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1 . A man is in need of money for 120 days. He asked the banker and the banker charged Tk 360 at the rate of 6%. What was the amount asked?/এক ব্যক্তির ১২০ দিনের জন্য কিছু টাকা প্রয়োজন। তিনি ব্যাংকের নিকট হতে টাকা ধার নিলেন এবং এজন্য তাকে ৬% হার সুদে ৩৬০ টাকা পরিশোধ করতে হল। তিনি কত টাকা ধার নিয়েছিলেন?

A. Tk 16000
B. Tk 15000
C. Tk 20000
D. Tk 10500
D. Tk 18000

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Answer: Option E

Explanation:

প্রশ্নে বলা হচ্ছে যে, একজন লোকের ১২০ দিনের জন্য কিছু টাকা প্রয়োজন । সে ব্যাংকের কাছে লোন চাইল । ব্যাংক তাকে ৬% হার ৩৬০ টাকা চার্জ করল । প্রশ্ন হলো সে ব্যাংক থেকে মোট কত টাকা নিয়েছিল ?

আমরা জানি, I = prt/100

এখানে,

I = সুদ/চার্জ = 360,

r = সুদের হার = 6% ,

t = সময় = 120 days = 120/30 মাস = 4 মাস = 4/12 বছর = 1/3 বছর

= > 360 = p×6×13100">p×6×13100p×6×13100

∴ p = 18,000

প্রিমিয়াম প্ল্যান: ১ মাস

99 ৳

৩০ দিনের জন্য সকল লাইভ এবং আর্কাইভ মডেল টেস্ট, প্রশ্ন ব্যাংক ও লেকচার শিট সহ অ্যাপ এর প্রিমিয়াম সব এক্সেস পাবেন।

সাবস্ক্রিপশন লিংক

2 . If the individual marks of all students are arranged in increasing order, which of the following is a possible mark of the 36th position in the list?

A. 60
B. 61
C. 78
D. 39
D. 48

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Answer: Option A

Explanation:

3 . An employer pays 3 workers X, Y and Z a total of Tk.610 or 36600.00 a week. X is paid 125% of the amount of Y is paid and 80% of the amount of Z is paid. How much does X make a week?

A. Tk.150 or 8500
B. Tk.175 or 11700
C. Tk.180 or 10800
D. Tk.195 or 9000
D. Tk.200 or 12000

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Answer: Option E

Explanation:

X = 125% of y = 125y/100 = 5y/4
Or, y = 4x/5
Again,
X = 80% of z = 80z/100 = 4z/5
Or, z = 5x/4
X:y:z = x:4x/5:5x/4 = 20:16:25
Sum of ratio = 20 + 16 + 25 = 61

So, x makes a week = 20/61 × 36600 = 20×600 = 12000 tk. (ans)

কর্ণফুলী গ্যাস ডিস্ট্রিবিউশন কোম্পানী লিমিটেড || সহকারী ব্যবস্থাপক (সাধারণ) (04-12-2021)

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4 . A collection of books went on sale and 2/3 of these were sold for Tk.2.30 each. None of the 36 remaining books were sold. What was the total amount received for the books that were sold?

A. 180
B. 135
C. 90
D. 60
D. None of these

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Answer: Option E

Explanation:

Remaining books = 1 - 2/3 = 1/3

1/3 of the books = 36

So, 2/3 of the books = 36 x (2/3) / (1/3) = 72

Then, total amount received from the sold books = 72 x 2.3 = 165.6 TK.

5 . A man and a boy together can complete a job in 81 days. Two man and three boys together can complete the job in 36 days. In how many can 4 men working together complete the job?

A. 30
B. 36
C. 38
D. 21
D. 27

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Answer: Option E

Explanation:

Man = M , Boy = B

1M + 1B = 1/81

81M + 81B = 1 work

2M + 3B = 1/36

72M + 108B = 1 work

81M + 81B = 72M + 81B

9M = 27B

1M = 3B

4M = 12B

12B = 4/12 x 81 Days

4M = 27 Days

6 . A train 360 m long is running at a speed of 45 km/hour. In what time will pass a bridge 140 m long?

A. 40 seconds
B. 42 seconds
C. 45 seconds
D. 48 seconds

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Answer: Option A

Explanation:

Hints: train অতিক্রম করে নিজের length এবং bridge এর length 45km/hr = ( 45÷3.6)ms - 1 = 12.5 ms - 1

Time = 140 + 360 /12.5 = 40seconds.

7 . A man is in need of money for 120 days. He asked the banker and the banker charged Tk.360 at the rate of 6%. What was the amount asked for?

A. Tk.16000
B. Tk.15000
C. Tk.10500
D. Tk.20000
D. Tk.18000

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Answer: Option E

Explanation:

প্রশ্নে বলা হচ্ছে যে, একজন লোকের ১২০ দিনের জন্য কিছু টাকা প্রয়োজন । সে ব্যাংকের কাছে লোন চাইল । ব্যাংক তাকে ৬% হার ৩৬০ টাকা চার্জ করল । প্রশ্ন হলো সে ব্যাংক থেকে মোট কত টাকা নিয়েছিল ?

আমরা জানি, I = prt/100

এখানে,

I = সুদ/চার্জ = 360,

r = সুদের হার = 6% ,

t = সময় = 120 days = 120/30 মাস = 4 মাস = 4/12 বছর = 1/3 বছর

= > 360 = p×6×13100">p×6×13100

∴ p = 18,000

Sonali- Janata &amp- Agrani Bank Offier (Cash Recruitment) 22.02.2008

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8 . The profit earned after selling an article for Tk. 3,362 is the same as the loss incurred after selling the article for Tk. 2,36. At what selling price will a trader make a 20% profit on this article?

A. 4639.4
B. 4769.6
C. 4830.8
D. None of these

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Answer: Option D

Explanation:

Let the cost price of the article be Tk. x.

∴ 3362 − x = x − 2346

∴ x = C.P. =	3362 + 2346	= 2,854/ -
	2

∴ S.P. corresponding to a 20% profit = 1.2 × 2854 = Tk. 3,424.8/ -

Hence, option D is correct.

Officer (General) -Ansar VDP Unnayan | BD House Building Finance Corporation 28.09.2018

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9 . A number is as much greater than 36 as is less than 86 . Find the number.

A. 68
B. 43
C. 61
D. 73

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Answer: Option C

Explanation:

Officer (General) -Ansar VDP Unnayan | BD House Building Finance Corporation 28.09.2018

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10 . The different between a two-digit number and the number obtained by interchanging the positions of its digits is 36. What is the difference between the two digits of its of that number ?

A. 4
B. 2
C. 10
D. 16
D. None of them

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Answer: Option A

Explanation:

Let the ten's digit be x and unit's digit be y.
Then, (10x + y) - (10y + x) = 36
⇒ 9(x - y) = 36
⇒ x - y = 4

Bangladesh Bank - Assistant Director - 2012

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11 . The total income of Mr. Sakib in the years 2003 , 2004, and 2005 was TaKa 36,400 . His income increased by 20% each year. What was his income in 2005 ?

A. 1500
B. 14400
C. 16450
D. 12350
D. None of them

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Answer: Option B

Explanation:

Income in 2003 = x
Income in 2004 = .20x + x
income in 2005 = (x + .20x) + .20(x + .20x)
Now,x + .20x + x + x + .20x + .20x + .04x = 36400
x = 10000
income in 2005 = 14400

Bangladesh Bank - Assistant Director - 2012

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12 . A tank can be filled with water by two pipes A and B together in 36 minutes, the tank is filled in 40 minutes. The pipe B can alone fill the tank in -

A. 45 munutes
B. 60 munutes
C. 75 minutes
D. 90 munutes

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Answer: Option D

Explanation:

Let the pipes fill the tank in x minutes.
Part of the tank filled by pipes A and B in one minute: 1/36
Part of the tank filled by pipe A in 1 minute = 1/36−1/x
According to the question,
30 × (1/x) + (1/36−1/x) = 1
⇒30x + 10/9−40/x = 1
⇒10/x = 1/9
Hence, x = 90 minutes.

অফিসার (ক্যাশ ) - Sonali | Rupali | BD Krishi | Rajshahi Krishi Unnayn | Investment Corporation Of Bangladesh - ২৯. ০৩.২০১৯

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13 . Leap years,------ have 366 days, contain an extra day in February.

A. that
B. when
C. where
D. which

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Answer: Option D

Explanation:

ঘ ইউনিট ২০১৫-২০১৬ || ঢাকা বিশ্ববিদ্যালয় || 2015

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14 . In a room of 36 people. 20 players play chase while 28 players play poker. How many players play both?

A. 45
B. 20
C. 12
D. 28

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Answer: Option C

Explanation:

আমরা জানি,
Total = n(A) + n(B) - both + none
⇒ 36 = 20 + 28 - both + 0
⇒ 36 = 48 - both
⇒ both = 48 - 36
⇒ both = 12

জাতীয় নিরাপত্তা গোয়েন্দা সংস্থা-(NSI) Assistant Director- Research officer &amp- Assistant Programmer-০৮/১০/২০২১

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15 . A train travels 360 km at a uniform speed. If the speed had been 5 km/h more, it would have taken 1 hour less for the same journey. Find the speed of the train.

A. 30 km/hr
B. 40 km/hr
C. 50 km/hr
D. 60 km/hr

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Answer: Option B

Explanation:

বাংলাদেশ ব্যাংক অফিসার ০২ -১২-২০২২

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16 . Many people think that Big Ben is the huge clock that towers 316 feet above the River Thames at Westminster. But strictly the deep-voiced bell which booms from the belfry at the top of 336 steep stairs. For fifteen years. in the last century, experts wrangled about the plans for parliament's prospective clock. Filially, Frederick Dent was appointed to make his masterpieces. But even then the job was not plain sailing. The original bell was cast in 1856, dragged over Westminster Bridge by sixteen white horses and hung on gallows in New Palace Yard for testing. Sadly, a crack was discovered, and the bell has to be re-cast. But, even today, a crack is still apparent. However, it is good to remember that although Big Ben was born in the controversy he was christened with laughter. During a House of Commons debate on a suitable name for London's new timekeeper, along speech was made by an immense member called out' 'why not call the clock Big Ben? 'So, in a good-humored roar. The thirteen and a-half -ton heavyweight was named for all time, and began public service in May 1859. Choose the right sentence that will give the right information .

A. Big Ben is really a clock
B. Big Ben is really a bell
C. Big Ben is a belfry
D. Big Ben is a river

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Answer: Option B

Explanation:

ক ইউনিট (2004-2005) || ঢাকা বিশ্ববিদ্যালয় || 2004

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17 . In a room of 36 people, 20 players play chess while 28 players play poker. How many players play both?

A. 48
B. 20
C. 12
D. 28

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Answer: Option C

Explanation:

আমরা জানি,
Total = n(A) + n(B) - both + none
⇒ 36 = 20 + 28 - both + 0
⇒ 36 = 48 - both
⇒ both = 48 - 36
⇒ both = 12

ওয়েজ আর্নার্স কল্যাণ বোর্ড || উপ সহকারী পরিচালক (22-11-2024) || 2024

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18 . A collection of books went on sale and 2/3 of them was sold for TK. 2.30 each. If none of the 36 remaining books were sold, what was the total amount received for the books that were sold?

A. 165.6
B. 180
C. 135.6
D. 90

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Answer: Option A

Explanation:

Remaining books = 1 - 2/3 = 1/3

1/3 of the books = 36

So, 2/3 of the books = 36 x (2/3) / (1/3) = 72

Then, total amount received from the sold books = 72 x 2.3 = 165.6 TK

19 . Which one of the following is the minimum value of the sum of two integers whose product is 36?

A. 12
B. 13
C. 15
D. 20

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Answer: Option A

Explanation:

36 = 1×36

= 2×18

= 3×12

= 4×9

= 6×6

সংখ্যা দুটির যোগফল = 6 + 6 = 12

20 . A retailer buys pens in packs of 24 for Tk. 336/ pack and then resells them in packs of 5 for Tk 80/ pack. If the retailer sold all the pens it purchased and made a profit of Tk 960, how many packs of pens did the retailer purches?

A. 10
B. 20
C. 25
D. none

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Answer: Option B

Explanation:

21 . A man spent 1/2 of his money and then lost 1/4 of the remainder. He was left with TK. 3600. How much did he start with?

A. 7200
B. 8800
C. 9600
D. 10400

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Answer: Option C

Explanation:

পল্লী কর্ম সহায়ক ফাউন্ডেশন সহকারী ব্যবস্থাপক ০২. ০৮.২০১৯

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22 . If Michael can shovel all the snow of a standard driveway in 12 minutes, and Emon can shovel all the snow of a standard driveway in 36 minutes, then working together, how many minutes would it take for them both to shovel all the snow of a standard driveway?

A. 5
B. 9
C. 15
D. 18

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Answer: Option B

Explanation:

To find how long it would take for Michael and Emon to shovel the snow together, you can use the concept of their combined work rates.

Let M be Michael's work rate (driveways per minute) and E be Emon's work rate (driveways per minute).

Michael can shovel one driveway in 12 minutes, so his work rate is:

M = 1 driveway / 12 minutes = 1/12 driveways per minute

Emon can shovel one driveway in 36 minutes, so his work rate is:

E = 1 driveway / 36 minutes = 1/36 driveways per minute

When they work together, their combined work rate is the sum of their individual work rates:

Combined Work Rate = M + E = (1/12 + 1/36) driveways per minute

Now, find a common denominator to add the fractions:

Combined Work Rate = (3/36 + 1/36) driveways per minute = 4/36 driveways per minute

Simplify the fraction:

Combined Work Rate = 1/9 driveways per minute

Now that you know their combined work rate, you can calculate how long it would take for them to shovel one standard driveway together:

Time = 1 driveway / Combined Work Rate = 1 / (1/9) = 9 minutes

So, it would take Michael and Emon 9 minutes to shovel all the snow of a standard driveway together.

বাংলাদেশ সিকিউরিটিজ অ্যান্ড এক্সচেঞ্জ কমিশন(সহকারী পরিচালক) 19-06-2021

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23 . What is the average of 0.36, 4.6, 0.64 and 2.4?

A. 1
B. 2
C. 2.5
D. 10

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Answer: Option B

Explanation:

0.36 + 4.6 + 0.64 + 2.4 = 8

= 8/4

= 2

চারটি সংখ্যার যোগফল ৮ এবং চারটি সংখ্যার কারণে ৪ দিয়া ভাগ হবে।

24 . Arif is 4 times as old as Bobby. In 6 years, Bobby will be twice as old as Sami. Four years from now Arif will be 36 years old, how old will Sami be in 6 years?

A. 7
B. 8
C. 12
D. None

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Answer: Option A

Explanation:

Arif's present age is 36 - 4 =32

So Boby's present age is 8

In 6 years Boby will be 14

So in 6 years Sami will be 7

25 . Dean of a business school distributed TK. 100000 scholarships among 36 students giving 3000 to each male student and TK. 2500 to each female student. how many female students received scholarships?

A. 20
B. 22
C. 16
D. 13

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Answer: Option C

Explanation:

বাংলাদেশ অর্থনৈতিক অঞ্চল কর্তৃপক্ষ (BEZA) | সহকারী ব্যবস্থাপক | ৩০.১১.২০১৮

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26 . Arif starting from x goes to Y. t the same time Boby starts from Y and goes towards X. Once Arif reaches Y, he changes his direction and returns to X. Once Boby reaches X, he changes his direction and returns to Y. Throughout the journey, Arif travels at 54 kmph and Boby travels at 72 kmph. By the time they meet for the second tike, boby covers 36 km more than Arif. Find the distance (in km) between X and Y.

A. 72
B. 84
C. 96
D. None

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Answer: Option B

Explanation:

The rate of difference between two is 18
So, 36 KM, is difference in two hours.
The distance covered in 2 hours is 2*72=144
The distance covered in 2 hours is 2*54=108
The total distance at the time of meeting second time is 3 times total distance i.e 3D
3D=144+108
3D=252
D=84

শিল্প মন্ত্রণালয়ের অধীন বিসিআইসি | সহকারী ব্যবস্থাপক (প্রশাসন) | ০৮.১২.২০১৮

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27 . Find the missing number in the series 3, 6, 18, 72, 360, --

A. 720
B. 1440
C. 2160
D. None of the above

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Answer: Option C

Explanation:

The series 3, 6, 18, 72, 360, - follows the following pattern: -

3 x 2 = 6

6 x 3 = 18

18 x 4 = 72

72 x 5 = 360

360 x 6 = 2160

So, the missing number is 2160.

Faculty of Business Studies(FBS) 2021-2022 || Bangladesh University of Professionals (BUP) || 2021

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28 . How much will it cost to fence in a field that is 360 vm long and 160 cm wide with fence costs Tk.100 a meter?

A. 1060
B. 1000
C. 1020
D. 1040

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Answer: Option D

Explanation:

Field's Length = 360 cm = 3.6 m
& Width = 160 cm = 1.6 m
Field's Perimeter
= 2 (3.6 + 1.6) = 2 × 5.2 = 10.4 m Total cost for fencing
= 10.4 × 100 = Tk. 1040

Bangladesh Bank - Assistant Director - 2001

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29 . A man rows upstream 24 km and downstream 36 km, taking 6 hours each time. The velocity of the current will be:

A. 1
B. 5
C. 4
D. 3

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Answer: Option A

Explanation:

30 . If the amount of Tk.360 in 3 years is Tk.511.20. What will be the amount of Tk.700 in 5 years?

A. 1060
B. 1225
C. 1190
D. 1230

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Answer: Option C

Explanation:

31 . In an examination A got 10% marks less than B. B got 25% marks more than C and c got 20% less than D. If A got 360 marks out of 500, the percentage of marks obtained by D was--

A. 80
B. 85
C. 70
D. 75

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Answer: Option A

Explanation:

32 . A train 360 m long is running at a speed of 45 km/hour. In what time will pass a bridge 140 m long?

A. 40 seconds
B. 42 seconds
C. 45 seconds
D. 48 seconds

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Answer: Option A

Explanation:

33 . A typist can type 125 pages, 36 lines each, 11 words in each line in 5 days. How many pages of 30 lines each and 12 words to each line can he type in 6 days?

A. 170
B. 165
C. 180
D. 175

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Answer: Option B

Explanation:

125 x 36 x 11/5= y x 30 x 12/6
25 x 36 x 11= y x 5 x 12
5 x 3 x 11= y
15 x 11= y
y=165 pages.

34 . 36 identical chairs must be arranged in rows with equal number of chairs in each row. Each row must be contain at least 3 chairs & there must be at least 3 rows. How many different arrangements are possible?

A. 2
B. 4
C. 5
D. 6

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Answer: Option C

Explanation:

35 . If 36 students in a class are female and the ratio of female students to male students is 9 : 11, what percentage of the class is female?

A. 25%
B. 33.33%
C. 45%
D. 66.66%

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Answer: Option C

Explanation:

9x = 36

x = 4

So, 11x = 44

Percentage of female = 36/36 + 44 = 45%

36 . A, B and C enter into partnership with investments in the ratio of 5 : 7 : 8. If at the end of the year A's share of profit is Tk.42360, ow much is the total profit?

A. Tk.169440
B. Tk.183000
C. Tk.196700
D. Tk.168440

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Answer: Option A

Explanation:

A's profit = 42,360 = 5x

therefore x = 42,360/5 = 8472

total profit = 5x + 7x + 8x = 20x = 20*8472

total profit = 1,69,440 tk.

প্রবাসী কল্যাণ ব্যাংক-সিনিয়র অফিসার-09-10-2021

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37 . The ratio between the length and breadth of a field is 7 : 5. The perimeter of the field is 360 meter. What is the area of the field?

A. 31000 sq. meter
B. 31500 sq. meter
C. 7875 sq. meter
D. 8775 sq. meter

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Answer: Option C

Explanation:

Let the length and breadth be 7x and 5x meters respectively.

Then, perimeter, 2(7x + 5x) = 360

or, 2×12x = 360

or, 24x = 360

or, x = 360/24 = 15

Area = length×breadth = 7x × 5x = 35x2 = 35×152 = 35×225 = 7875 m2

38 . 10 men survive 24 days on 15 cans of food. How many cans needed for 8 men to survive 36 days?

A. 15
B. 16
C. 17
D. 18

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Answer: Option D

Explanation:

10 men can servive 24 days on 15 cans

10 men can servive 1 days on 15/24 cans

10 men can survive 36 days on ( 15×36)/24

1 men can survive 36 days on ( 15×36)/(24×10) cans

8 men can survive 36 days on = (15×36×8)/(24×10) = 18

39 . If x = 2y = 3z = 36 then the arithmetic mean of x, y and z is:

A. 33
B. 22
C. 18
D. 12

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Answer: Option B

Explanation:

Here, y = x/2 and z = x/3 and x = 36.

So, the arithmatic mean of x, y & z = (x + y + z)/3 = (x + x/2 + x/3)/3 = 11x/18 = 11 x 36/18 = 22.

[Alternative: x = 36, y = 36/2 = 18, z = 36/3 = 12

So, mean of x, y, z = (36 + 18 + 12) / 3 = 22]

40 . The average cost of 5 apples and 4 mangoes is 36 taka. The average cost of 7 apples and 8 mangoes is 48 taka. Find the total cost of 24 apples and 24 mangoes.

A. 1044
B. 2088
C. 720
D. 324

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Answer: Option B

Explanation:

Total cost of 5 apples & 4 mangoes = 324 tk

Total cost of 7 apples & 8 mangoes = 720 tk

( + ) Total cost of 12 apples & 12 mangoes = 1044 tk

Total cost of 24 apples & 12 mangoes = 1044 ×2 = 2088 tk

Bangladesh Bank - Assistant Director - 2009

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41 . ক্ষুদ্রতম কোন সংখ্যাকে 16, 24 এবং 36 দ্বারা ভাগ করলে যথাক্রমে 6, 14 ও 26 ভাগশেষ থাকবে?

A. ১৪৪
B. ১৩৪
C. ১৫৪
D. ১৬৪

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Answer: Option B

Explanation:

১৬ - ৬ = ১০, ২৪ - ১৪ = ১০, ৩৬ - ২৬ = ১০ সংখ্যাটি হবে ১৬, ২৪ ও ৩৬ এর ল.সা.গু থেকে ১০ কম

∴ল.সা.গু = ২×২×২×৩×২×৩ = ১৪৪

∴সংখ্যাটি = ১৪৪ - ১০ = ১৩৪

পরিবার পরিকল্পনা অধিদপ্তর || মেডিকেল টেকনোলজিস্ট (ল্যাব) (21-01-2023)

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42 . শতকরা বার্ষিক 12 টাকা হার মুনাফায় 500 টাকার কত বছরের সরল মুনাফা 360 টাকা হবে?

A. 5 বছর
B. 6 বছর
C. 3 বছর
D. 2 বছর

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Answer: Option B

Explanation:

১৬ তম শিক্ষক নিবন্ধন পরীক্ষা (স্কুল সমপর্যায়-২) (30-08-2019)

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43 . একটি গাড়ী 36000 টাকায় বিক্রয় করায় 20% ক্ষতি হলো। কত টাকায় বিক্রয় করলে 16% লাভ হতো?

A. 50000
B. 55000
C. 53000
D. 52200

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Answer: Option D

Explanation:

20% ক্ষতিতে,

বিক্রয়মূল্য 80 টাকা হলে ক্রয়মূল্য 100 টাকা

∴ " 36000 " " " (36000× 100)/80 = 45000 টাকা

16% লাভে,

ক্রয়মূল্য 100 টাকা হলে বিক্রয়মূল্য116 টাকা

∴ " 45000 " " " (45000× 116)100 = 52200 টাকা

44 . 9, 36, 81 এর ৬ষ্ঠ পদের সংখ্যাটি কত?

A. 256
B. 361
C. 324
D. 289

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Answer: Option C

Explanation:

দে ওয়া আছে,
ধারাটি = 9, 36, 81, … … …
=3^2,6^2,9^2,12^2,15^2,18^2,...........
সুতরাং, ধারাটির ৬ষ্ঠ তম পদ = 18^2= 324

পরিবার পরিকল্পনা অধিদপ্তর || মেডিকেল টেকনোলজিস্ট (ল্যাব) (21-01-2023)

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45 . 2log105 + log10 36 - log10 9 = ?

A. 2
B. 100
C. 37
D. 4.6

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Answer: Option A

Explanation:

46 . 4x4 +25x2 +36=?

A. (x + 2)(x - 2)(2x + 3)(2x - 3)
B. (2x + 1)(2x - 1)(2 + 6)(x - 6)
C. (x + 3)(x - 3)(2x + 2)(2x - 2)
D. (x + 2)(2x - 3)(2x + 3)(3x + 2)

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Answer: Option A

Explanation:

47 . x + y = 36 এবং x - y = 12 হলে x-এর মান কত?

A. 12
B. 18
C. 22
D. 24

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Answer: Option D

Explanation:

এখানে, x + y = 36

বা, y = 36 - x

আবার, x - y = 12

বা, x - (36 - x) = 12

বা, x - 36 + x = 12

বা, 2x = 12 + 36

বা, x = 24

48 . সমীকরণের সমাধান করুন : x1 - x + 1 - xx = 136

A. 213, 613
B. 313, 713
C. 113, 513
D. 413, 913

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Answer: Option D

Explanation:

49 . a = 2b = 3c এবং abc = 36 হলে, c = কত?

A. 4√2
B. 2
C. 2√2
D. √2

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Answer: Option B

Explanation:

প্রতিরক্ষা মন্ত্রণালয়ের আবহাওয়া অধিদপ্তরের সহকারী আবহাওয়াবিদ-২৭.০৪.২০০৭

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50 . (a + b)2 = 36 এবং (a - b)2 = 16 হলে, ab এবং (a2 + b2) -এর মান যথাক্রমে--

A. 10, 5
B. 15, 25
C. 25, 20
D. 5, 26

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Answer: Option D

Explanation:

51 . 27x3 - 54x2 + 36x - 8 = কত? যখন x = - 2

A. - 581
B. - 512
C. 512
D. 472

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Answer: Option B

Explanation:

52 . a + b = 13 এবং ab = 36 হলে a - b এর মান কত?

A. 5
B. 8
C. 10
D. 7

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Answer: Option A

Explanation:

53 . 3x2y + 6xy2, 9x2 - 36y2 এর গ.সা.গু. কত?

A. x + 2y
B. 3 (x - 2y)
C. 3 (x + 2y)
D. x (x + y)

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Answer: Option C

Explanation:

54 . What is 121 less 36? The meaning of 'less' here is-

A. lessen
B. amount
C. minus
D. minimum

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Answer: Option C

Explanation:

A ইউনিট : 2014-2015 || জগন্নাথ বিশ্ববিদ্যালয় || 2014

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55 . Select the correct translation (Bangla to English) of the following sentences. (Q. 36-40). আয়ের অধিক ব্যায়ও করিও না ।

A. Don’t live beyond your means
B. Don’t spend more than you earn
C. Don’t spend much than you earn
D. Your expensive shouldn’t exceed your income

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Answer: Option A

Explanation:

56 . 2x+3y=36 এবং 2x+y=16 হলে (x, y) এর মান কত?

A. (2, 10)
B. (3, 10)
C. (2, 6)
D. (3, 5)

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Answer: Option B

Explanation:

এখানে, 2x + 3y = 36

বা, 2x = 36 - 3y

আবার, 2x + y = 16

বা, 36 - 3y + y = 16

বা, - 2y = 16 - 36 = - 20

বা, y = 10

তাহলে, 2x = 36 - 3y = 36 - 3 x 10 = 36 - 30 = 6

বা, x = 3.

সুতরাং, (x, y) = (3, 10)

গণপূর্ত অধিদপ্তরের উপ-সহকারী প্রকৌশলী (সিভিল)-২৬.০৮.২০১১

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57 . How many days are there 'd' years. 'd' months, 'd' we and 'd' days? (1 year = 365 days,; 1 month = 30 days)

A. 403
B. 430d3
C. 403d/4
D. 403d

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Answer: Option D

Explanation:

58 . f ( x ) = log √ x 2 − 36 ফাংশনের এর ডোমন কত?

A. x=6
B. x<6
C. x ≥ 6
D. x>6

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Answer: Option C

Explanation:

59 . − 36 a 3 z 3 y 3 কে -4ayz দিরেয় ভাগ করলে ভাগফল কত হবে?

A. -9ayz
B. 9ayz
C. -9a y 2 z
D. 9 a 2 y z 2

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Answer: Option D

Explanation:

60 . A man purchased a cow for Tk. 3000 and sold it the same day for Tk. 3600, allowing the buyer a credit of 2 years. If the rate of interest be 10% per annum, then the man has a gain of-

A. 0%
B. 5%
C. 7.5%
D. 10%

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Answer: Option A

Explanation:

সমন্বিত পাঁচ ব্যাংক || অফিসার ক্যাশ - 06.11.2021

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61 . If the total surface are of a hemisphere be 36. sq. cm, then its radius is

A. 3√2 cm
B. 3√3 cm
C. √3 cm
D. 2√3 cm

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Answer: Option A

Explanation:

The total surface area of a hemisphere is given by the formula:

Surface Area = 2πr^2

where "r" is the radius of the hemisphere.

Given that the total surface area is 36 sq. cm, we can set up the equation:

2πr^2 = 36

Now, solve for "r":

r^2 = 36 / (2π)

r^2 = 18 / π

r = √(18 / π)

To simplify further, we can rationalize the denominator by multiplying both the numerator and denominator by π:

r = √(18π / (π * π))

r = √(18π / π^2)

r = (3√2π) / π

So, the radius of the hemisphere is (3√2π) / π cm.

Now, to express it in a simplified form, we can cancel out π:

r = 3√2 cm

So, the radius of the hemisphere is 3√2 cm.

সমন্বিত ৭ ব্যাংক || সিনিয়র অফিসার-05-11-2021 ||

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62 . The sum of squares of two numbers ia 80 and the square of difference between two numbers is 36. Find the product of two numbers.

A. 17
B. 22
C. 33
D. 28

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Answer: Option B

Explanation:

সোনালী ও ডিবিবিএল ব্যাংক- সিনিয়র অফিসার (আইটি) - 16.10.2020 ||

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63 . What is the rate of simple interest for the first 4 years if the sum of TK. 360 becomes TK. 540 in 9 years and the rate of interest for the last 5 years is 6% ?

A. 4%
B. 5%
C. 3%
D. 6%

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Answer: Option B

Explanation:

Original sum = Tk. 360
Total interest in 9 years = 540 - 360 = 180
Interest in last 5 years = 5 x 6 = 30%
= 30/100 x 360 = Tk. 108
= > Interest in first four years : 180 - 108 = Tk. 72 Interest per annum = 72/4 = 18
Rate of interest for first four years = 18/360 x 100 = 5%

সমন্বিত ৬ (ব্যাংক) ও ২ টি আর্থিক প্রতিষ্ঠান - সিনিয়র অফিসার ১০.০৬.২০১৯

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64 . If window received 1/3 of her hushand's estate, and each of her three sons received 1/3 of the balance. If the widow and one of her sons received a total of Tk. 360,000 from the estate, what was the worth of the estate in Tk?

A. 540,000
B. 576,000
C. 648,000
D. none of these

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Answer: Option C

Explanation:

65 . The profit earned after selling an article for Tk.3,362 is the same as the loss incurred after selling the article for Tk.2,346. At what selling price will a trader make a 20% profit on this article?

A. 4639.4
B. 4769.6
C. 4830.8
D. None of these

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Answer: Option D

Explanation:

Let the cost price of the article be Tk. x.

∴ 3362 − x = x − 2346

∴ x = C.P. = 3362 + 2346 = 2,854/ -

2

∴ S.P. corresponding to a 20% profit = 1.2 × 2854 = Tk. 3,424.8/ -

Hence, option D is correct.

Two Combined Bank Recruitment Test Post: Officer - 28/09/2018

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66 . Rakib, Raja and Rajib paid a total of 369 taka for their dinner at a restaurant , If Rakib paid 2/3 of the total amount, Raja paid 82 taka and Rajib paid the rest,what fraction of the total amount did Rajib pay?

A. 1/9
B. 1/3
C. 39/82
D. 82/369
D. None of them

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Answer: Option A

Explanation:

67 . A collection of books went on sale and 2/3 of these were sold Tk. 2.30 each. If none of the 36 remaining books that were sold?

A. Tk. 180
B. Tk. 135
C. Tk. 90
D. Tk. 60

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Answer: Option A

Explanation:

If 36 books constitute 1/3rd of the total, then 2/3rd of the total = 72 books
Amount received for sold books = 72 * 2.5 = $180

Option (A)

68 . A man is in the need of moey for 120 days. He asked a banker and banker charged Tk. 360 at the rate of 6%. What was the amount asked for

A. Tk. 13000
B. Tk. 15000
C. Tk. 18000
D. Tk. 21000

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Answer: Option C

Explanation:

প্রশ্নে বলা হচ্ছে যে, একজন লোকের ১২০ দিনের জন্য কিছু টাকা প্রয়োজন । সে ব্যাংকের কাছে লোন চাইল । ব্যাংক তাকে ৬% হার ৩৬০ টাকা চার্জ করল । প্রশ্ন হলো সে ব্যাংক থেকে মোট কত টাকা নিয়েছিল ?

আমরা জানি, I = prt/100

এখানে,

I = সুদ/চার্জ = 360,

r = সুদের হার = 6% ,

t = সময় = 120 days = 120/30 মাস = 4 মাস = 4/12 বছর = 1/3 বছর

= > 360 = p×6×13100">p×6×13100

∴ p = 18,000

69 . Which one of the following is the minimum value of the sum of two integers whose product is 36?

A. 37
B. 20
C. 15
D. 12
D. None of these

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Answer: Option D

Explanation:

36 = 1×36

= 2×18

= 3×12

= 4×9

= 6×6

সংখ্যা দুটির যোগফল = 6 + 6 = 12

70 . 10 men can survive for 24 days on 15 cans of food. How many total cans are needed for 8 men survive 36 days?

A. 15
B. 16
C. 17
D. 18
D. None of these

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Answer: Option D

Explanation:

10 men can servive 24 days on 15 cans

10 men can servive 1 days on 15/24 cans

10 men can survive 36 days on ( 15×36)/24

1 men can survive 36 days on ( 15×36)/(24×10) cans

8 men can survive 36 days on = (15×36×8)/(24×10) = 18

71 . A collection of books went on sale and two-third of them was sold for Tk 2.30 each. If none of the 36 remaining books were sold, what was the total amount received for the books that were sold?

A. Tk 180
B. Tk 135
C. Tk 90
D. Tk 60
D. None of these

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Answer: Option D

Explanation:

Two y third were sold, so left = ( 1 - 2/3) = 1/3 of the book.

1/3 of total book = 36

total book = 36×3 = 108

Now, 2/3 of total book = 2/3×108 = 72

Total amount earned = 72×2.30 Tk. = 165.6 Tk

72 . A father said to his son , " I was as old as you are at present at the time of your birth". If the father,s age is 36 years now, the son's five years back was____

A. 10 years
B. 12 years
C. 18 years
D. 23 years
D. 23 years

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Answer: Option E

Explanation:

73 . There are two numbers such that the sum of twice the first and thrice the second is 39. While the sum of thrice first and twice the second is 36. The larger of the two is :

A. 6
B. 8
C. 9
D. 12

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Answer: Option C

Explanation:

ধরি, সংখ্যা দুটি x ও y

2x + 3y = 39....... (1)

3x + 2y = 36........... (2)

(1) × 3 - (2) × 2

6x + 9y = 117

6x + 4y = 72

5y = 45

y = 9

x = 39 - 27 /2 = 6

বড় সংখ্যাটি 9

74 . The difference of two number is 1365. On dividing the larger number by the smaller, we get 6 as quotient and the 15 as remainder. What is the smaller number?

A. 240
B. 270
C. 290
D. 300
D. None of these

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Answer: Option B

Explanation:

Small number is x & large number is 1365+X

ATQ,

1365+X= 6X+15

5X=1350

X=270

75 . The difference between a two-digit number and the number obtained by interchanging the positions of its digits is 36. What is the difference between the two-digits of that number?

A. 3
B. 4
C. 6
D. 9
D. None of these

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Answer: Option B

Explanation:

Let the two-digit number be 10x+y, where x is the digit in the tens place and y is the digit in the units place.

When the digits are interchanged, the number becomes 10y+x.

According to the given information, the difference between the two-digit number and the number obtained by interchanging the positions of its digits is 36. Mathematically, this can be represented as:

(10x+y)−(10y+x)=36

Simplifying the equation:

10x+y−10y−x=36 9x−9y=36 x−y=4

So, the difference between the two digits of the number is 4.

76 . Zarina has started a wholesale jewelary making business. She makes 36 bracelets a day, and sells them to local shops for TK.180 a dozen. How much does Zarina make per week if she works 5 days a week ?

A. TK. 2,200
B. TK. 2,700
C. TK. 540
D. TK. 3,780
D. None of these

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Answer: Option B

Explanation:

She makes 36 pieces

12 pieces = 1 dozen

36 pieces = 3 dozen

So, she sales per day (180*3) = 540 Tk

As she works for 5 days in a week, so she can sale (540*5) = 2700 tk per week

77 . A, B C center into partnership with investments in the ratio of 5:7:8. If at the end of the year A's share of profit is Tk. 42360, how much is the total profilt?

A. Tk. 169,440
B. Tk. 183,000
C. Tk. 196,700
D. Tk. 168,440

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Answer: Option A

Explanation:

মনে করি, A, B, C এর বিনিয়োগের পরিমাণ যথাক্রমে

5x, 7x, 8x

বিনিয়োগগুলোর যোগফল = 5x + 7x + 8x = 20x

A এর 5x অংশের মুনাফা হয় 42360 টাকা

সম্পূর্ণ 20x অংশের মুনাফা হয় ( 42360 × 20x) /5x = 169440 টাকা

78 . A business firm reduces the number of hours its employees work from 40 hours per week to 36 hours per week while continuing to pay the same amount of money. If an employee earned x taka per hour before the reduction in hours, how much does he earn hour under the new system?

A. 1/10
B. x/9
C. 9x/10
D. 10x/9

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Answer: Option D

Explanation:

In 1 hour it's x taka

So, in 40 hours it's 40x taka

So, earn per hour in new system=40x/36=10x/9

(ans)

79 . A number is as much greater than 36 as the less than 86. Find the number.

A. 51
B. 61
C. 71
D. 81

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Answer: Option B

Explanation:

Let the number be x

x - 36 = 86 - x

2x = 122

x = 122 ÷ 2 = 61

80 . In a 100 m race, A covers the distance in 36 seconds and B in 45 seconds. In this race A beats B by :

A. 20 m
B. 25 m
C. 22.5 m
D. 9 m

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Answer: Option A

Explanation:

Hints: Distance covered by B in 9 sec = (100/45)×9 m = 20 m

A beats B by 20 metres

81 . Desscribel the following sequence in mathematical terms : 144, 72, 36, 18, 9

A. Descending arithmetic sequence
B. Ascending arithmetic sequence
C. Descending geometric sequence
D. Ascending geometric sequence
D. None of them

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Answer: Option C

Explanation:

geometric sequence means multiplying or dividing by same value, here it is seen that gradually divided by 2. so it is geometric sequence

82 . In a cricket match, five batsmen A, B, C, D and E scored an average 36 runs. D scored 5 more than E; E scored 8 fewer than A; B scored as many as D and E combined; and B and C jointly scored 107. How many runs did E score?

A. 62
B. 45
C. 28
D. 20
D. None of these

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Answer: Option D

Explanation:

83 . Which one of the following in the minimum value of sum of two integers whose product is 36?

A. 12
B. 15
C. 20
D. 35

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Answer: Option A

Explanation:

36 = I x 36, sum = 1 + 36 37 গ্রহণযোগ্য নয়
= 2 x 18, sum = 2 + 18 = 20 গ্রহণযোগ্য
= 3 x 12, sum = 3 + 12 = 15গ্রহণযোগ্য
= 4 x 9, sum = 4 + 9 = 13 গ্রহণযোগ্য
= 6 x6, sum = 6 + 6 = 12 গ্রহণযোগ্য

84 . An amount of TK. 10,000 becomes TK. 20,736 in 2 years. If the rate of interest is compounded half yearly , what is the annual rate of interest?

A. 25%
B. 20%
C. 40%
D. 30%

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Answer: Option C

Explanation:

85 . The difference between two positive number is 3 and the sum of their squares is 369. Then the sum of the numbers is -

A. 27
B. 33
C. 20
D. 81

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Answer: Option A

Explanation:

86 . Two trains P and Q are moving in opposite direction at a rate of 36 km/hr and 45 km/hr respectively. A passenger is sitting in train P, finds that his train passes train Q in 8 seconds. What is the length of train Q?

A. 195 m
B. 175 m
C. 190 m
D. 180 m

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Answer: Option D

Explanation:

87 . The sum of squares of two numbers is 80 and the square of difference between the two numbers is 36. Find the product of tow numbers.

A. 11
B. 22
C. 33
D. 26

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Answer: Option B

Explanation:

88 . The greatest number that exactly divides 105, 1001 and 2436 is :

A. 3
B. 7
C. 11
D. 21

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Answer: Option B

Explanation:

We have to find out the prime factors of each number.

105 = 3×5×7

1001 = 7×11×13

2436 = 2×2×3×7×29

As you can see, the factors "7"

Bangladesh Bank - Assistant Director - 2014

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89 . An Amount of tk. 366 is to be divided among P,Q and R in such a manner that Q gets two- third as much as P and R together , and P may get half as much as Q and R together . What is the share of P?

A. 130
B. 122
C. 173
D. 146

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Answer: Option B

Explanation:

90 . The length of a rectangle is 1 inch more than 2 times its width.The area of the rectangle is 36 square inches. what is the length of the rectangle?

A. 4 inches
B. 6 inches
C. 9 inches
D. 18 inches
D. None of these

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Answer: Option C

Explanation:

91 . If x=2y =3z and xyz =36 , what is the value of z?

A. 2
B. root 2
C. root 3
D. 3
D. none of these

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Answer: Option A

Explanation:

x = 2y = 3z

∴ x = 3z;

y = 3z/2

So, xyz = 36

⇒ 3z.3z/2.z = 36

⇒ 9z³ = 72

⇒ z³ = 8

⇒ z³ = 2³

∴z = 2

92 . A triangle has a perimeter of 36 centimeters. If the length of each side is increased by 50, the new perimeter will be?

A. 60 cm
B. 44 cm
C. 54 cm
D. 72 cm

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Answer: Option C

Explanation:

A 50% increase in the side lengths will result in a 50% increase in the perimeter as well. S, the new perimeter of the triangle = 36 + 50% of 36 = 36 + 18 = 54 cm

93 . A collection of books went on sale and 2/3 of these were sold for Tk. 2.30 each. If none of 36 remaining books were sold, what was the total amount received from the number of books sold?

A. 180
B. 135
C. 90
D. 60
D. None of these

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Answer: Option E

Explanation:

Remaining books = 1 - 2/3 = 1/3

1/3 of the books = 36

So, 2/3 of the books = 36 x (2/3) / (1/3) = 72

Then, total amount received from the sold books = 72 x 2.3 = 165.6 TK.

94 . A man borrowed some money for 120 days. He asked the banker for the money and the banker charged Tk 360 as interest @6% per annum. What was the amount he borrowed?

A. Tk. 18.000
B. Tk 16,000
C. Tk 15,000
D. None of these

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Answer: Option A

Explanation:

Here, I = 360

n = 120days = 4 months = ⅓ year

r = 6%

P = I/nr = 360/( ⅓*6/100) = 360*100*3 / 6 =18000

NRBC BANK PO/TAO (16-06-2023) || 2023

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95 . A train passes a station platform in 36 seconds and a man standing on the platform in 20 seconds. If the train is 54 km/hr, what is the length of the platform?

A. 300 m
B. 120 m
C. 240 m
D. None of these

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Answer: Option C

Explanation:

Length of the train=54×20×(5/18)=300m

So,

Length of the platform=(54×36×5/18)-300=240m

(ans)

96 . দুইটি সংখ্যার গুণফল 1536 এবং তাদের গ.সা.গু 16 হলে, সংখ্যা দুইটির ল.সা.গু কত হবে?

A. 48
B. 60
C. 96
D. 108

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Answer: Option C

Explanation:

দুটি সংখ্যার ল.সা.গু=দুটি সংখ্যার গুনফল/গ.সা.গু

=১৫৩৬/১৬

=৯৬

বাংলাদেশ সরকারি কর্ম কমিশন (পররাষ্ট্র মন্ত্রণালয়) || ব্যক্তিগত কর্মকর্তা (04-03-2024)

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97 . যদি L = +, M = -, N = = এবং O = x হয়, তাহলে ১৮ O 36 N 12 M 6 L 7 এর মান কত?

A. ১৫০০
B. ১৫০৪
C. ২৫০৪
D. কোনটি নয়

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Answer: Option D

Explanation:

18*36=12-6+7

৪৪ তম বিসিএস (লিখিত)।। মানসিক দক্ষতা (03-01-2023) || 2023

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98 . Find the highest common factor of 36 and 84.

A. 4
B. 6
C. 12
D. 18

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Answer: Option C

Explanation:

পূবালী ব্যাংক লিমিটেড || জুনিয়র অফিসার (30-09-2023) || 2023

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99 . 36 men can complete a piece of work in 18 days. In how many days will 27 men complete the same work?

A. 12
B. 22
C. 18
D. 24

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Answer: Option D

Explanation:

পূবালী ব্যাংক লিমিটেড || জুনিয়র অফিসার (30-09-2023) || 2023

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100 . 3640 ÷ 14 × 16 +340 = ?

A. 0.70
B. 3525
C. 4500
D. None of these

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Answer: Option C

Explanation:

Using BODMAS in the given expression
=260×16+340
=4160+340
=4500

পূবালী ব্যাংক লিমিটেড || প্রবেশনারি অফিসার (30-09-2023) || 2023

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101 . Two numbers differ by 5. If their product is 336, then the sum of the two numbers is -

A. 21
B. 37
C. 28
D. 51

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Answer: Option B

Explanation:

(x + y)² = (x - y)² + 4xy

= 5² + 4×336

= 25 + 1344

= 1369

∴(x + y) = 37

102 . If 8 men can reap 801 hectares in 24 days, then dhow many hectares can 36 men reap in 30 days?

A. 350
B. 400
C. 450
D. 425

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Answer: Option C

Explanation:

8 men in 24 days reap 80 hectares

∴1 men in 1 days reap 80/(8×24) hectares

∴36 men in 30 days reap (80×36×30)/(24×8) hectares

= 450 hectares

103 . 2log105 + log1036 - log109=?

A. 2
B. 100
C. 37
D. 4.6

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Answer: Option A

Explanation:

৪৪ তম বিসিএস প্রিলিমিনারি টেস্ট (27-05-2022)

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104 . একটি আয়তক্ষেত্রের দৈর্ঘ্য 36 মি. ও প্রস্থ 25 মি. । আয়তক্ষেত্রের দৈর্ঘ্য 20% হ্রাস পেলে এবং প্রস্থ 10% বৃদ্ধি পেলে শতকরা কত হ্রাস বৃদ্ধি পায় ?

A. 12%
B. 15%
C. 10%
D. 8%

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Answer: Option A

Explanation:

সামরিক ভূমি ও ক্যান্টনমেন্ট অধিদপ্তর || প্রতিরক্ষা মন্ত্রণালয় || সহকারী শিক্ষক (08-09-2023)

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105 . If 4x + 12 = 36, what is the value of x + 3 ?

A. 3
B. 6
C. 9
D. 12

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Answer: Option C

Explanation:

4x+12=36

4X=24

X=6

X+3

=6+3

=9 Ans

বাংলাদেশ বেসামরিক বিমান চলাচল কর্তৃপক্ষ || এটিএম/এরোড্রাম কর্মকর্তা (এটিএমঃএটিসিও)/সিএনএস প্রকৌশলী (07-08-2023)

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106 . 36×23x-8=32

A. $\frac{7}{3}$
B. $3$
C. $\frac{8}{3}$
D. $2$

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Answer: Option D

Explanation:

৩৩ তম বিসিএস প্রিলিমিনারি টেস্ট (01-06-2012)

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107 . 3×4336=?

A. 12
B. 48
C. 36
D. 144

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Answer: Option D

Explanation:

৩৩ তম বিসিএস প্রিলিমিনারি টেস্ট (01-06-2012)

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108 . a=2b=3c

A. $\sqrt{2}$
B. $2 \sqrt{2}$
C. $\sqrt[3]{2}$
D. $2$

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Answer: Option D

Explanation:

১৩ তম শিক্ষক নিবন্ধন পরীক্ষা (স্কুল পর্যায়) (12-06-2016)

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109 . নিম্নের কোন পাওয়ার অ্যামপ্লিফায়ারের কন্ডাকশন এঙ্গেল 180 ডিগ্রি এবং 360 ডিগ্রি এর মধ্যবর্তী?

A. ক্লাস A
B. ক্লাস B
C. ক্লাস AB
D. ক্লাস C

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Answer: Option C

Explanation:

বাংলাদেশ টেলিভিশন || উপ-সহকারী প্রকৌশলী || (26-01-2023)

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110 . x:y=a:b, যদি x=6 , y=5 এবং a=36 হয় তবে b=কত?

A. ৩৫
B. ৩০
C. ১২
D. ৬

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Answer: Option B

Explanation:

দেওয়া আছে, x/y = a/b

বা, 6/5 = 36/b [∵ x = 6;y = 5;a = 36]

বা, 6b = 36×5

∴ b = 30

অর্থ মন্ত্রণালয়ের জাতীয় সঞ্চয় পরিদপ্তরের সহকারী পরিচালক-১0.০4.২০০৯

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111 . x +y =36 & x -y= 12 হলে x -এর মান কত?

A. ১২
B. ১৮
C. ২২
D. ২৪

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Answer: Option D

Explanation:

গণমাধ্যম ইনস্টিটিউট || সহকারী পরিচালক(গণযোগাযোগ প্রশিক্ষণ) (30-12-2003)

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112 . a3-b3=36,a-b=3

A. -1
B. 3
C. 0
D. 1

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Answer: Option D

Explanation:

{we have, a}^{3} {-b}^{3} =36, a-b=3 we know, a^{3} {-b}^{3} = {(a - b)}^{3} +3ab (a - b) {⇒36=3}^{3} +9ab \Rightarrow 27 + 9 a b = 36 \Rightarrow 9 a b = 36 - 27 \Rightarrow a b = \frac{9}{9} a b = 1

পরিবার পরিকল্পনা অধিদপ্তর || এমএলএসএস / নিরাপত্তা প্রহরী (21-01-2023)

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113 . 4x +12 = 36 হলে 2x + 3 = কত?

A. 3
B. 7
C. 15
D. 21

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Answer: Option C

Explanation:

দেওয়া আছে, \Rightarrow 4 x + 12 = 36 \Rightarrow 4 x = 24 \Rightarrow x = 6 ∴ 2 x + 3 = (2 \times 6) + 3 = 12 + 3 = 15

মাদকদ্রব্য নিয়ন্ত্রণ অধিদপ্তর (ওয়েরলেস অপারেটর) 19-02-2021

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114 . which one of following is the minimum value of the sum of two integer whose product is 36

A. 12
B. 13
C. 15
D. 20

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Answer: Option A

Explanation:

36 = 1×36

= 2×18

= 3×12

= 4×9

= 6×6

সংখ্যা দুটির যোগফল = 6 + 6 = 12

BCSIC নিয়োগ পরীক্ষা - ২০১৮ পদ: এক্সটেনশন অফিসার তারিখ: ০৯-১১-২০১৮

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115 . A started a business with tk 21000 and is joined afterwards by B with tk 36000. After how many months did B join if the profits at the end of the year are divided equally?

A. 3
B. 4
C. 5
D. 6

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Answer: Option C

Explanation:

Hints: As their profit is equal at the end of the year, their ratio is equal to their capital ratio oppositly

Their capital ratio is = 21000 : 36000 = 21 : 36 = 7 : 12

So, their time ratio is equal to 12 : 7

A has contributed for 12 months

and B contributed for 7 months

So, B has joined after 12 - 7 = 5 months.

পল্লী কর্ম সহায়ক ফাউন্ডেশনের অ্যাসিসট্যান্ট ম্যানেজার-০৭.০৩.২০১৪

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116 . If 12 carpenters, working 6 hours a day,can make 460 chairs in 24 days, how many chairs will 18 carpenters make in 36days, each working 8 hours a day?

A. 1260
B. 1320
C. 920
D. 1380

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Answer: Option D

Explanation:

Total work time for 12 carpenters is

= 12×6×24 hours = 72×24 hours

Total work time for 18 chapter is = 18×8×36 hours = 144×36 hours

In 72×24 hours they can make 460 chairs

In 144×36 hours they can make ( 460×144×36)/(72×24) = 1380 chairs.

পল্লী কর্ম সহায়ক ফাউন্ডেশনের অ্যাসিসট্যান্ট ম্যানেজার-০৭.০৩.২০১৪

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117 . x+y=36 এবং x-y=12 হলে x এর মান কত?

A. 18
B. 09
C. 16
D. 24

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Answer: Option D

Explanation:

এখানে, x + y = 36

বা, y = 36 - x

আবার, x - y = 12

বা, x - (36 - x) = 12

বা, x - 36 + x = 12

বা, 2x = 12 + 36

বা, x = 24.

অর্থ মন্ত্রণালয়ের অফিস সহকারী-০৬.০৫.২০১১

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118 . a+b=13 এবং ab=36 হলে a-b এর মান কত?

A. 5
B. 8
C. 10
D. 7

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Answer: Option A

Explanation:

স্বরাষ্ট্র মন্ত্রণালয়ের কারা তত্ত্বাবধায়ক পরীক্ষার তারিখ: ২৬. ০৮. ২০০৫ (সাথী)

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119 . A man needs money for 120 days. He asked the banker for a loan and the banker charged Tk. 360 @ 6% per annum. What is the amount of loan?

A. Tk. 15000
B. Tk. 16000
C. Tk. 18000
D. None of these

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Answer: Option C

Explanation:

প্রশ্নে বলা হচ্ছে যে, একজন লোকের ১২০ দিনের জন্য কিছু টাকা প্রয়োজন । সে ব্যাংকের কাছে লোন চাইল । ব্যাংক তাকে ৬% হার ৩৬০ টাকা চার্জ করল । প্রশ্ন হলো সে ব্যাংক থেকে মোট কত টাকা নিয়েছিল ?

আমরা জানি, I = prt/100

এখানে,

I = সুদ/চার্জ = 360,

r = সুদের হার = 6% ,

t = সময় = 120 days = 120/30 মাস = 4 মাস = 4/12 বছর = 1/3 বছর

= > 360 = p×6×13100">p×6×13100

∴ p = 18,000

সমন্বিত ৮ ব্যাংক ও ১ টি আর্থিক প্রতিষ্ঠান || সিনিয়র অফিসার (সাধারণ) (20-01-2023)

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120 . A man borrowed some money for 120 days. He asked the banker for the money and the banker charged Tk.360 as interest @6% per annum. What was the amount he borrowed?

A. Tk. 18,000
B. Tk. 16,000
C. None of these
D. Tk. 15,000

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Answer: Option A

Explanation:

প্রশ্নে বলা হচ্ছে যে, একজন লোকের ১২০ দিনের জন্য কিছু টাকা প্রয়োজন । সে ব্যাংকের কাছে লোন চাইল । ব্যাংক তাকে ৬% হার ৩৬০ টাকা চার্জ করল । প্রশ্ন হলো সে ব্যাংক থেকে মোট কত টাকা নিয়েছিল ?

আমরা জানি, I = prt/100

এখানে,

I = সুদ/চার্জ = 360,

r = সুদের হার = 6% ,

t = সময় = 120 days = 120/30 মাস = 4 মাস = 4/12 বছর = 1/3 বছর

= > 360 = p×6×13100">p×6×13100

∴ p = 18,000

সমন্বিত ব্যাংক অফিসার (ক্যাশ) || (02-06-2023)

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121 . A man bought some eggs of which 10% are rotten. He gives 80% of the remainder to his neighbors. Now he is left out with 36 eggs. How many eggs he bought?

A. 40
B. 100
C. 200
D. 72

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Answer: Option C

Explanation:

Let's assume that the man bought x eggs.

Since 10% of the eggs are rotten, the number of good eggs he has is 90% of x, which is 0.9x.

Now, he gives away 80% of the remainder (i.e., 100% - 10% = 90%) to his neighbors, which means he is left with 20% of the remainder. This can be expressed as:

0.2(0.9x) = 36

Simplifying this equation, we get:

0.18x = 36

x = 200

Therefore, the man bought 200 eggs.

NRBC Bank PLC || Trainee Assistant Officer (TAO) (26-10-2024) || 2024

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122 . A train crossed a platform in 45 seconds travelling with a speed of 36 km/h. If the length of train is 200 meters, then what will be the length (in meters) of the platform?

A. 250
B. 200
C. 300
D. 350

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Answer: Option A

Explanation:

t= 45 s

v= 36km/h = 36×(5/18)= 10m/s

S= vt = 45×10= 450m

Length of the platform= (450-200) = 250m.

সমন্বিত ১০ ব্যাংক ও আর্থিক প্রতিষ্ঠান || সিনিয়র অফিসার (10-11-2023)

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123 . The sum of two integers is 36, and the difference is 6. What is the smaller of the two numbers?

A. 21
B. 15
C. 16
D. 18

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Answer: Option B

Explanation:

Let, the bigger number = x, smaller number = y

x+y = 36

x-y = 6

(Doing Subtraction), 2y = 30

y = 15 (Ans)

সহকারী পরিচালক(AD) -12.11.2021

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124 . What is the annual interest rate on an account that carns Tk. 948 in simple interest over 36 months with an initial deposit of Tk. 7900?

A. 40%
B. 4%
C. 3%
D. 3.3%

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Answer: Option B

Explanation:

I = P*n* r

n = 36months = 3 years

r = ?

Here, 948 = 7900 * 3 * r

r = 4 %

সহকারী পরিচালক(AD) -12.11.2021

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125 . What is the H.C.F of the numbers 36,54 and 90?

A. 6
B. 9
C. 12
D. 18

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Answer: Option D

Explanation:

H. C. F মানে গ. সা. গু
36 = 2 × 2 × 3 × 3
54 = 2 × 3 × 3 × 3
90 = 2 × 3 × 3 × 5
গ. সা. গু = 2 × 3 × 3 = 18

অফিসার (সাধারণ) ২৭.১২. ২০১৯

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126 . Find the largest number of 5-digits which, when divided by 16, 24, 30 or 36, leaves the same remainder 10 each case.

A. 99370
B. 99360
C. 99350
D. 99340

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Answer: Option A

Explanation:

LCM of 16, 24, 30, 36 is 720

Highest 5 digit number 99999

Now, 99999÷720= 138 and remainder is 639

99999-639=99360

So, Highest 5 digit number that can be divided by 16, 24, 30, 36 without any remainder is 99360

As to leave 10 as remainder the 5 digit number should be, 99360+10=99370

বাংলাদেশ ব্যাংক || সহকারী পরিচালক (AD) (20-10-2023)

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127 . log36/log6 ___

A. 5
B. 8
C. 3
D. 2

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Answer: Option D

Explanation:

\frac{\log 36}{\log 6} = \frac{\log 6^{2}}{\log 6} = \frac{2 \log 6}{\log 6} = 2

Bangladesh bank - officer ( general) - 27.04.2018

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128 . One pipe can fill a tank three times as fast as another pipe. If together the two pipes can fill the tank in 36 minutes, then the slower pipe alone will be able to fill the tank in :

A. 81 min
B. 108 min
C. 144 min
D. 192 min

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Answer: Option C

Explanation:

Let the slower pipe alone fill the tank in x min
Then, faster pipe will fill it in x/3 min

So, slower pipe in 1 minute can fill = 1/x part of the tank
and faster pipe in 1 minute can fill = 3/x part of the tank
again, together in 1 minute can fill = 1/36 part of the tank

As per question,
1/x + 3/x = 1/36
∴ x = 144 min (Ans:)

Bangladesh Bank - Assistant Director - 2016

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129 . If PLAY is coded as 8123 and RHYME is coded as 49367 , how is MALE coded ?

A. 6395
B. 6198
C. 6217
D. 6285

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Answer: Option C

Explanation:

P L A Y R H Y M E

8 1 2 3 4 9 3 6 7

⸫ MALE এর Code হচ্ছে 6217

Bangladesh Bank - Assistant Director - 2015

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130 . What is the largest number tha divides 84,144 or 36 without any remainder?

A. 6
B. 12
C. 18
D. 24

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Answer: Option B

Explanation:

84, 144 এবং 18 এর গ.সা.গু ই হবে বৃহত্তত সংখ্যা।

সমন্বিত ৭ ব্যাংক ও ১টি আর্থিক | সিনিয়র_অফিসার | 27-11-2021

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131 . The length of a rectangle is 1 inch more than 2 times its width. The area of the reatangle is 36 square inches. What is the length of the rectangle?

A. 4 inches
B. 6 inches
C. 9 inches
D. 18 inches

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Answer: Option C

Explanation:

Let the width be W.

Then, Length = 2W + 1

Now, area, (2W + 1)×W = 36

or, 2W2 + W = 36

or, 2W2 + W - 36 = 0

or, 2W2 + 9W - 8W - 36 = 0

or, W(2W + 9) - 4(2W + 9) = 0

or, (2W + 9)(W - 4) = 0

or, W - 4 = 0 [2W + 9≠0]

or, W = 4

So, length, 2W + 1 = 2×4 + 1 = 9 inches

Jamuna Bank Ltd - Probationary Officer - 2009

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132 . 36 =

A. 9
B. 27
C. 18
D. 81

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Answer: Option B

Explanation:

133 . 3log3625+log293-2log16125

A. $\log^{2}$
B. $\log^{3}$
C. $\log^{5}$
D. $\log^{7}$

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Answer: Option A

Explanation:

134 . It takes 24 hours for 10 men to make 15 cakes. How many cakes can be made if 8 men work for 36 hours?

A. 18
B. 24
C. 12
D. 10

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Answer: Option A

Explanation:

10 men takes 24 hr to make = 15 cakes 1 men takes 1 hr to make = 15×24/10 18 men takes 1 hr to make = 15×24×18/10 18 men takes 36 hr to make = 15×24×18/ 36×10 =18

C ইউনিট ব্যবসা শিক্ষা (২০২৩-২০২৪) || (09-03-2024) || চট্টগ্রাম বিশ্ববিদ্যালয়

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135 . 36=

A. 9
B. 27
C. 18
D. 81

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Answer: Option B

Explanation:

প্রবাসী কল্যাণ ও বৈদেশিক কর্মসংস্থান মন্ত্রণালয়ের সহকারী পরিচালক-১১.০৫.২০১২

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136 . একটি গোলাকার পরিবাহীর ব্যাস 0.36 m হলে এর ধারকত্ব-

A. 0.1 nF
B. 0.01 nF
C. 0.2 nF
D. 0.02 nF

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Answer: Option D

Explanation:

C unit (বিজ্ঞান) শিফট-২ (২০২৩-২০২৪) || (05-03-2024) || রাজশাহী বিশ্ববিদ্যালয় || 2024

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137 . tan 9° + tan 36° + tan 9º tan 36° = কত?

A. 0
B. 45°
C. 1
D. 27°

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Answer: Option C

Explanation:

D ইউনিট কলা ও মানববিদ্যা (২০২৩-২০২৪) || (16-03-2024) || চট্টগ্রাম বিশ্ববিদ্যালয় || 2024

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138 . Radon 222 এবং Radon-220 উভয়ই Radon এর আইসোটোপ। যদি Radon-222 এর নিউক্লিয়াসে 136 টি নিউট্রন থাকে তাহলে Radon-220 এর নিউক্লিয়াসে কতগুলো প্রোটন থাকবে? ( Radon-222 and Radon-220 are the isotopes of Radon. If Radon-222 has 136 neutrons then what will be the number of protons in the nucleus of Radon-220?)

A. 84
B. 86
C. 134
D. 136

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Answer: Option B

Explanation:

86.

আইসোটোপগুলি হল একই উপাদানের পরমাণু যা একই সংখ্যক প্রোটন কিন্তু বিভিন্ন সংখ্যক নিউট্রন রয়েছে। Radon-222 এবং Radon-220 উভয়েরই 86 টি প্রোটন রয়েছে কারণ তারা একই উপাদান, Radon। Radon-222 এর 136 টি নিউট্রন রয়েছে এবং Radon-220 এর 134 টি নিউট্রন রয়েছে। অতএব, Radon-220 এর নিউক্লিয়াসে প্রোটনের সংখ্যা হল 86.

আন্ডারগ্র্যাজুয়েট প্রোগ্রাম ভর্তি পরীক্ষা || প্রযুক্তি ইউনিট (16-06-2023) ২০২২-২০২৩ || ঢাকা বিশ্ববিদ্যালয় || 2023

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139 . রোগীর তথ্য সংরক্ষনে ব্যবহার করা হয় যে সফটওয়‍্যারগুলো- (i) Therapy Notes (ii) Cliniq (iii) Care 360 নিচের কোনটি সঠিক?

A. iও ii
B. i ও iii
C. ii ও iii
D. i, ii ও iii

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Answer: Option B

Explanation:

A ইউনিট : 2022-2023 (Set code: I) || জাহাঙ্গীরনগর বিশ্ববিদ্যালয় || 2023

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140 . If Monir's average score for three games was 168, what was his lowest score? 1. His highest score was 204. 2. The sum of Monir's two highest scores was 364.

A. If you can get the answer from (1) alone but not from (2) alone.
B. If you can get the answer from (2) alone but not from (1) alone.
C. If you can get the answer from (1) and (2) together, although neither statement by itself suffices.
D. If statement (1) alone suffices and statement (2) alone suffices.

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Answer: Option B

Explanation:

141 . যদি একটি গানিতিক ধারার প্রথম তিনটি পদ 30, 33, এবং 36 হয়, তবে 80 তম পদটি কত?

A. 236
B. 267
C. 293
D. 312

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Answer: Option B

Explanation:

C ইউনিট : 2017-2018 || জগন্নাথ বিশ্ববিদ্যালয় || 2017

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142 . The sum of squares of two number is 80 and the squre of difference between the two number is 36. Find the product of two number

A. 11
B. 22
C. 33
D. 26

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Answer: Option B

Explanation:

Let x and y be the two numbers. ATQ, x2 + y2 = 80.....(i) and (x - y)2 = 16 or, x2 - 2xy + y2 = 16 or, 80 - 2xy = 16 [ from (i) x2 + y2 = 80 ] or, 2xy = 80 - 16 = 64 or, xy = 32 so the product of the two number is 32

বাখরাবাদ গ্যাস ডিস্ট্রিবিউশন কোম্পানী লিমিটেড (BGDCL) || সহকারী প্রকৌশলী (মেকানিক্যাল- সিভিল -কম্পিউটার ও ইলেকট্রিক্যাল) (15-03-2024) || 2024

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143 . 4.8 টনের একটি ট্রাক ঘন্টায় 36 কি.মি বগে চলছে। 4 মিটার দূরত্বের মধ্যে থামাতে হলে কত বলের প্রযোজন>?

A. 62500
B. 48000
C. 60
D. 60000

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Answer: Option D

Explanation:

C ইউনিট : 2017-2018 || রাজশাহী বিশ্ববিদ্যালয় || 2017

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144 . পৃথিবী এবং শুক্র গ্রহের সর্যকে প্রদক্ষিণ করতে যখাত্রমে 365 এবং 224 দিন লাগলে, সূর্য হত গ্রহ দুটির দুরত্বের অনুপাত হব-

A. 1.38
B. 1.25
C. 1.63
D. 1.78

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Answer: Option A

Explanation:

C ইউনিট : 2017-2018 || রাজশাহী বিশ্ববিদ্যালয় || 2017

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145 . 30 kg ভরের একটি স্থির বস্তুর বেগ 2 মিনিটে বৃদ্ধি করে 36 km / hr এ উন্নীত করার জন্য বস্তুটির উপর কত বল প্রয়োগ করতে হবে?

A. 2N
B. 2.5 N
C. 300 N
D. 5 N

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Answer: Option B

Explanation:

ক ইউনিট ২০১৬-২০১৭ || ঢাকা বিশ্ববিদ্যালয় || 2016

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146 . একটি ঘড়ি 136 টাকায় বিক্রি করার 15% ক্ষতি হল, কত টাকায় বিক্রি চরলে 15% লাভ হবে?

A. 184 টাকায়
B. 176 টাকায়
C. 179 টাকায়
D. 180 টাকায়

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Answer: Option A

Explanation:

C ইউনিট : 2015-2016 || জগন্নাথ বিশ্ববিদ্যালয় || 2015

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147 . 4 x2 + 9 y2 = 36 উপবৃত্ত (ellipse) দ্বারা আবদ্ধ ক্ষেত্রের ক্ষেত্রফল কত?

A. 6 π বর্গ একক
B. 12 π বর্গ একক
C. 8 π বর্গ একক
D. 2 π বর্গ একক

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Answer: Option A

Explanation:

A ইউনিট : 2015-2016 || জগন্নাথ বিশ্ববিদ্যালয় || 2015

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148 . x2+y2=36

A. x + 2y-5=0
B. x - 2y+5=0
C. x+2y-10=0
D. 2x+y-5=0

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Answer: Option A

Explanation:

C unit (বিজ্ঞান) শিফট-২ (২০২৩-২০২৪) || (05-03-2024) || রাজশাহী বিশ্ববিদ্যালয় || 2024

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149 . 9x2-4y2+36=0

A. $\frac{9}{2}$
B. $9$
C. $\frac{8}{3}$
D. $\frac{4}{3}$

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Answer: Option B

Explanation:

C unit (বিজ্ঞান) শিফট-২ (২০২৩-২০২৪) || (05-03-2024) || রাজশাহী বিশ্ববিদ্যালয় || 2024

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150 . A trader mixes 26kg of rice at TK. 20 per kg with 30kg of rice of bother variety at tk. 36 per kg and sells the mixture at tk. 30 per kg.His profit is :

A. No profit, no loss
B. 5%
C. 8%
D. 10%

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Answer: Option B

Explanation:

B ইউনিট : 2015-2016 || রাজশাহী বিশ্ববিদ্যালয় || 2015

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151 . E0Mg2+/mg

A. -2.02
B. -2.7
C. 2.7
D. 2.02

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Answer: Option A

Explanation:

C unit (বিজ্ঞান) গ্রুপ-২ (২০২২-২০২৩)।। (29-05-2023) || রাজশাহী বিশ্ববিদ্যালয় || 2023

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152 . A ferry can carry 24 buses or 36 cars at a time. if there are 9 cars on the ferry, how many buses can be loaded into it

A. 14
B. 16
C. 18
D. 20

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Answer: Option C

Explanation:

B ইউনিট : 2014-2015 || রাজশাহী বিশ্ববিদ্যালয় || 2014

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153 . 36Kmh-1

A. 5 N
B. 9.8 N
C. 4.9 N
D. 10 N

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Answer: Option A

Explanation:

A ইউনিট : 2022-2023 (Set code: N) || জাহাঙ্গীরনগর বিশ্ববিদ্যালয় || 2023

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154 . CoNH363+

A. $+ 15$
B. $+ 3$
C. $+ 5$
D. $+ 9$

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Answer: Option B

Explanation:

A ইউনিট : 2022-2023 (Set code: I) || জাহাঙ্গীরনগর বিশ্ববিদ্যালয় || 2023

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155 . x² + y² - 4x + 6y - 36 = 0 এবং x² + y² -5x + 8y - 43 = 0 বৃত্তদ্বয়ের সাধারন জ্যা এর দৈর্ঘ্য কত একক ?

A. 4
B. 2
C. 1
D.

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Answer: Option A

Explanation:

C ইউনিট : 2014-2015 || রাজশাহী বিশ্ববিদ্যালয় || 2014

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156 . একটি কার্ণো ইঞ্জিনের উৎসের তাপমাত্রা 400K। এই তাপমাত্রায় উৎস থেকে ইঞ্জিনটি 836J তাপ গ্রহন করে এবং সিংকে 627J তাপ বর্জন করে। ইঞ্জিনটির দক্ষতা কত ?

A. 25%
B. 28.90%
C. 26.80%
D.

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Answer: Option A

Explanation:

H ইউনিট : 2013-2014 || রাজশাহী বিশ্ববিদ্যালয় || 2013

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157 . সূর্যের চারিদিকে শুক্র ও পৃথিবীর ক্ষপথের ব্যাসার্ধের অনুপাত 54:75 প্রথিবীতে 365 দিনে ্ এক বছর হলে শুক্রতে কত দিনে এক বছর হবে?

A. 221
B. 222
C. 223
D. 224

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Answer: Option C

Explanation:

F ইউনিট : 2013-2014 || রাজশাহী বিশ্ববিদ্যালয় || 2013

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158 . P = {x|x+5 = 0} এবং Q = {x|x2 = 36, x > 4} হলে P∩Q নির্ণয় করো-

A. ∅
B. Q
C. P
D.

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Answer: Option A

Explanation:

H ইউনিট : ২০১৩-২০১৪ || চট্টগ্রাম বিশ্ববিদ্যালয় || 2013

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159 . y = 2x3−21x2+36x−20 হলে y এর গুরুমান কত হবে?

A. -3
B. -20
C. -128
D.

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Answer: Option A

Explanation:

H ইউনিট : ২০১৩-২০১৪ || চট্টগ্রাম বিশ্ববিদ্যালয় || 2013

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160 . সরল ছন্দিত গতিসম্পন্ন একটি কণার গতির সমীকরণ y = 4 s in [ 2 π ( 360 t − 0 . 2 ) ] ; কণাটির বিস্তার কত ?

A. 0.2
B. 360
C. 2 π
D. 4
D. 2

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Answer: Option D

Explanation:

A ইউনিট : ২০১২-২০১৩ || চট্টগ্রাম বিশ্ববিদ্যালয় || 2012

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161 . 0°C তাপমাত্রার 2.1kg বরফ 40°C তাপমাত্রার 5.9kg পানির সাথে মিশ্রিত করা হলো। মিশ্রণের তাপমাত্রা কত হবে? পানির আপেক্ষিক তাপ= 4.2×10³ Jkg-1K⁻¹, বরফ গলনের আপেক্ষিক সুপ্ততাপ = 3.36×10⁵ Jkg⁻¹

A. 8.5°C
B. 10.5°C
C. 9.5°C
D.

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Answer: Option A

Explanation:

ক ইউনিট ২০১২-২০১৩ || ঢাকা বিশ্ববিদ্যালয় || 2012

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162 . পিতা ও মাতার বয়সের গড় 45 বৎসর। আবার পিতা, মাতা ও এক পুত্রের বয়সের গড় 36 বৎসর। পুত্রের বয়সÑ

A. 9 বছর
B. 14 বছর
C. 15 বছর
D. 18 বছর

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Answer: Option D

Explanation:

টেলিযোগাযোগ মন্ত্রণালয়ের সহকারী পরিচালক (আইন)-১৫.০৩.২০১৩

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163 . একটি মোটরগাড়ি 36 km/h বেগে 2m/s² সমত্বরণে চলছে। 5 সেকেন্ডে ঐ গাড়ির বেগ কত হবে?

A. 40 m/s
B. 30 m/s
C. 20 m/s
D. 10 m/s

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Answer: Option C

Explanation:

A ইউনিট : 2007-2008 || জগন্নাথ বিশ্ববিদ্যালয় || 2007

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164 . 388/Sec কম্পাঙ্ক বিশিষ্ট একটি শলাকাকে আঘাত করে একটি অনুবাদ নলের উন্মুক্ত প্রান্তের নিকট ধরায় বাতাসের 36cm এবং 80cm দৈর্ঘ্য যথাক্রমে প্রথম ও দ্বিতীয় অনুবাদ পাওয়া গেল। বায়ুতে শব্দের বেগ কত ?

A. 320 m/s
B. 330 m/s
C. 340 m/s
D. 341.44 m/s
D. 350 m/s

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Answer: Option D

Explanation:

A ইউনিট : ২০০৬-২০০৭ || চট্টগ্রাম বিশ্ববিদ্যালয় || 2006

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165 . 36 kg ভরের একটি বস্তুর উপর কত বল প্রযুক্ত হলে 1.0 মিনিটে বস্তুটির বেগ 15 km / h বৃদ্ধি পাবে ?

A. 2.4 N
B. 2.5 N
C. 14.4 N
D. 28.8 N

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Answer: Option B

Explanation:

ক ইউনিট (2004-2005) || ঢাকা বিশ্ববিদ্যালয় || 2004

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166 . tan 54 ° − tan 36 ° এর মান -

A. 2 tan 18 °
B. 2 cot 27 °
C. − 2 tan 81 °
D. − 2 tan 72 °

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Answer: Option A

Explanation:

ক ইউনিট (2003-2004) || ঢাকা বিশ্ববিদ্যালয় || 2003

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167 . একটি গাড়ী 36 km / hr বেগে গতিশীল । প্রায় কোন গতিতে চললে গাড়ীটির গতিশক্তি দ্বিগুণ হবে?

A. 7 m/s
B. 20 m/s
C. 54 m/s
D. 14 m/s

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Answer: Option D

Explanation:

ক ইউনিট (2002-2003) || ঢাকা বিশ্ববিদ্যালয় || 2002

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168 . একটি 'কার্নো' ইঞ্জিনের উৎসের তাপমাত্রা 400 K । এই তাপমাত্রায় উৎস থেকে এই ইঞ্জিন 836 J তাপ গ্রহণ করে আর সিংকে 627 J তাপ বর্জন করে। তাহলে এ ইঞ্জিনের দক্ষতা -

A. 25%
B. 26.8%
C. 28.9%
D. 36%

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Answer: Option A

Explanation:

ক ইউনিট (2002-2003) || ঢাকা বিশ্ববিদ্যালয় || 2002

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169 . Two trains of equal length are running on parallel lines in the same direction at 46km and 36km per hour. The faster train passes the slower train in 36 seconds. The length of each train is -

A. 80m
B. 72m
C. 50m
D. 82m

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Answer: Option C

Explanation:

জনতা ব্যাংক || অফিসার (আরসি) (28-06-2024) || 2024

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170 . ABC=36, ACID = 289 হলে, DEAF = কত?

A. 78
B. 16
C. 256
D. 265

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Answer: Option C

Explanation:

D ইউনিট : 2021-2022 (Set code: H) || জাহাঙ্গীরনগর বিশ্ববিদ্যালয় || 2022

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171 . 9, 36, 81, 144, ... What will be the next number of this series?

A. 169
B. 216
C. 225
D. 256

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Answer: Option C

Explanation:

Faculty of Business Studies(FBS) 2021-2022 || Bangladesh University of Professionals (BUP) || 2021

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172 . If arrangement of 12593 is to 35291 and 29684 is to 46982, therefore 72936 is to-

A. 72936
B. 69237
C. 23769
D. 37692

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Answer: Option B

Explanation:

B Unit 2020-21 || জাহাঙ্গীরনগর বিশ্ববিদ্যালয় || 2021

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173 . শতকরা বার্ষিক 7.5 টাকা মুনাফায় কত টাকার 8 বছরে 3600 টাকা মুনাফা হবে?

A. 5000
B. 5400
C. 6000
D. 6400

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Answer: Option C

Explanation:

B Unit 2020-21 || জাহাঙ্গীরনগর বিশ্ববিদ্যালয় || 2021

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174 . একটি পাম্প ভূমির সাথে 30° কোণ করে 20m লম্বা পাইপ দিয়ে ঘণ্টায় 36000 kg পানি উপরে উঠায়। পাম্পটির ক্ষমতা কত? ( g = 9.8 ms-2 )

A. 1 kW
B. 2 kW
C. 3 kW
D. 4 kW

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Answer: Option A

Explanation:

A Unit 2019-20; set-খ || বঙ্গবন্ধু শেখ মুজিবুর রহমান বিজ্ঞান ও প্রযুক্তি বিশ্ববিদ্যালয় || 2020

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175 . NaCl অনুর বন্ধন দৈর্ঘ্য 2.36 A ∘ ও ডাইপোল মেমোন্টের মান 8.5 D হলে NaCl অনুতে আয়োনিক বন্ধনের শতকরা পরিমান কত?

A. 96
B. 36
C. 85
D. 75
D. 23

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Answer: Option D

Explanation:

B Unit 2019-20 || শাহজালাল বিজ্ঞান ও প্রযুক্তি বিশ্ববিদ্যালয় || 2020

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176 . An employer pays 3 workers X,Y and Z a total of TK. 36,600 a week. X is paid 125% of the amount Y is paid and 80% of the amount Z is paid. How much does X make a week?

A. 9000
B. 10800
C. 11700
D. 12000

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Answer: Option D

Explanation:

Basic bank recruitment 2018; auditor 26.01.2018 || Image 2018

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177 .

A. $6 \sqrt{2}$
B. $6 \sqrt{3}$
C. $9 \sqrt{2}$
D. $9 \sqrt{3}$

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Answer: Option C

Explanation:

বাংলাদেশ ক্ষুদ্র ও কুটির শিল্প করপোরেশন || শিল্পনগরী কর্মকর্তা/ ঊর্ধ্বতন সমন্বয় কর্মকর্তা/ প্রকাশনা কর্মকর্তা/ সাব-কন্ট্রাকটিং কর্মকর্তা (20-10-2023)

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178 . 2536

A. $\frac{১}{৩}$
B. $\frac{১}{২}$
C. $\frac{১ ৬}{২ ৭}$
D. $\frac{৫}{৯}$

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Answer: Option A

Explanation:

Dutch Bangla Bank || Sales Manager (18-09-2024) || 2024

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179 . A=X:X∈N এবং X2<36

A. {1,2,3,4,5}
B. {2,3,5}
C. {2}
D. ∅

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Answer: Option C

Explanation:

স্বাস্থ্য প্রকৌশল অধিদপ্তরের সহকারী প্রকৌশলী (পুর) 17.08.2017

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180 . 289361

A. $\frac{19}{13}$
B. $\frac{17}{19}$
C. $\frac{29}{27}$
D. $\frac{19}{17}$

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Answer: Option B

Explanation:

\sqrt{\frac{289}{361}} = \frac{17}{19}

বাংলাদেশ নির্বাচন কমিশন ।। অফিস সহায়ক (31-03-2023)

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181 . x2-x-30x2-36

A. $\frac{x + 5}{x + 6}$
B. $\frac{x + 5}{x - 6}$
C. $\frac{x - 5}{x + 6}$
D. $\frac{x - 5}{x - 6}$

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Answer: Option A

Explanation:

\frac{x^{2} - x - 30}{x^{2} - 36} = \frac{x^{2} - 6 x + 5 x - 30}{{(x)}^{2} - {(6)}^{2}} = \frac{x (x - 6) + 5 (x - 6)}{(x + 6) (x - 6)} = \frac{(x - 6) (x + 5)}{(x + 6) (x - 6)} = \frac{x + 5}{x - 6}

বাংলাদেশ ডাক বিভাগ- খুলনা ।। পোস্টাল অপারেটর (16-06-2023)

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182 . 180 ° এর চেয়ে বড় কিন্তু 360 ° এর চেয়ে ছোট কোণেকে কি কোণ বলে ?

A. প্রবৃদ্ধ কোণ
B. সূক্ষ্মকোণ
C. পূরক কোণ
D. সমকোণ

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Answer: Option A

Explanation:

স্বাস্থ্য ও পরিবারকল্যাণ মন্ত্রণালয়ের নার্সিং সেবা অধিদপ্তরের মিডওয়াইফ - 25.02.2017

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183 . x2+13x+36

A. (x+4) (x + 9)
B. (x + 5) (x+8)
C. (x + 3) (x+7)
D. (x+4) (x + 5)

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Answer: Option A

Explanation:

x²+13x+36

সমাধান:

দেওয়া আছে,

x²+13x+36

= x²+9x+4x+36

= x(x+9)+4(x+9)

= (x+4)(x+9)

নির্ণেয় উৎপাদক: (x+4)(x+9)

পোস্টমাস্টার জেনারেল এর কার্যালয়- উত্তরাঞ্চল- রাজশাহী ।। পোস্টাল অপারেটর (20-05-2023) 2023

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184 . Find the highest common factor of 36 and 84.

A. 4
B. 6
C. 12
D. 18

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Answer: Option C

Explanation:

185 . −36 a3 z3y3

A. -9ayz
B. 9ayz
C. $- 9 a y^{2} z$
D. $9 a^{2} y z^{2}$

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Answer: Option D

Explanation:

শিক্ষা প্রকৌশল অধিদপ্তর | অফিস সহায়ক-26-11-2021 || 2021

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186 . দুইটি সংখ্যার গুণফল 1536 এবং তাদের ল.সাগু 96 হলে গ.সা.গু কত?

A. 32
B. 16
C. 24
D. 12

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Answer: Option B

Explanation:

সংখ্যাদ্বয়ের গুনফল = ল, সা, গু × গ, সা, গু

বা, ১৫৩৬ = ৯৬ × গ, সা, গু

গ, সা, গু = ১৬

পররাষ্ট্র মন্ত্রণালয় | ব্যক্তিগত কর্মকর্তা | 24-02-2022

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187 . x3+3x+36

A. $x + 3$
B. $x + 4$
C. $x - 3$
D. $x + 6$

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Answer: Option A

Explanation:

জাতীয় রাজস্ব বোর্ডের সহকারী রাজস্ব কর্মকর্তা(মুক্তিযোদ্ধা ও ক্ষুদ্র নৃগোষ্ঠী)-২৮.০৮.২০১৫

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188 . 36x2-8x+5+2x-1

A. 5
B. 10
C. 8
D. 15

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Answer: Option B

Explanation:

ফায়ার সার্ভিস ও সিভিল ডিফেন্স অধিদপ্তর [পিএসসি]।। স্টেশন অফিসার [১২ তম গ্রেড] (09-02-2023) || 2023

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189 . 36+3

A. $\sqrt{3} - \sqrt{2}$
B. $\sqrt{3} + \sqrt{2}$
C. $\sqrt{2} + 1$
D. $\sqrt{2} - 1$

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Answer: Option D

Explanation:

মাদকদ্রব্য নিয়ন্ত্রণ অধিদপ্তর (সিপাই) 29-01-2021

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190 . The length of a rectangular plot is 3 folds its width. Half the area of the plot is covered by a playground whose area is 363 square meter . What is the length of the plot?

A. 18.50 m
B. 13. 61 m
C. 17.21 m
D. 15. 51 m

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Answer: Option D

Explanation:

Basic bank recruitment 2018; auditor 26.01.2018 || Image 2018

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191 . An employer pays 3 workers X,Y and Z a total of TK. 36,600 a week. X is paid 125% of the amount Y is paid and 80% of the amount Z is paid. How much does X make a week?

A. 9000
B. 10800
C. 11700
D. 12000

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Answer: Option D

Explanation:

192 . A retailer buys pens in packs of 24 for Tk.336/pack and then resells them in packs of 5 for Tk.80/pack. If the retailer sold all the pens it purchased and made a profit of Tk.960. How many packs of pens did the retailer purchase?

A. None
B. 30
C. 40
D. 50

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Answer: Option A

Explanation:

বিমান বাংলাদেশ এয়ারলাইন্স লিঃ নিয়োগ পরীক্ষা-২০১৮। গ্রাউন্ড সার্ভিস অ্যাসিসটেন্ট। ১৩.১০.২০১৮

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193 . A ferry can carry 24 buses or 36 cars at a time if there are 18 buses on the ferry, how many cars can be loaded onto it?

A. 9
B.
C.
D.

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Answer: Option A

Explanation:

বিমান বাংলাদেশ এয়ারলাইন্স লিঃ নিয়োগ পরীক্ষা-২০১৮। গ্রাউন্ড সার্ভিস অ্যাসিসটেন্ট। ১৩.১০.২০১৮

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194 . Arif is 4 times as old as Bobby,in 6 years, Bobby will be twice as old as Sara. Four years from now Arif will be 36 years old, how old will Sara be in 5 years?

A. None
B.
C.
D.

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Answer: Option A

Explanation:

বিমান বাংলাদেশ এয়ারলাইন্স লিঃ নিয়োগ পরীক্ষা-২০১৮। গ্রাউন্ড সার্ভিস অ্যাসিসটেন্ট। ১৩.১০.২০১৮

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195 . A helicopter company charges $85 for the first kilometer of a trip and $5 every kilometer after that. If the total cost of a trip was $365, how many kilometers were flown?

A. 55
B. 57
C. 59
D. 61

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Answer: Option B

Explanation:

To determine the total number of kilometers flown, let's break the problem into manageable steps.
Step 1: Understand the cost structure
• The first kilometer costs $85.
• Every subsequent kilometer costs $5 each.
Step 2: Subtract the cost of the first kilometer
The total cost of the trip is $365. Subtract the cost of the first kilometer:
Step 3: Calculate the number of subsequent kilometers
Each subsequent kilometer costs $5. The number of kilometers flown after the first kilometer is:
Step 4: Add the first kilometer
Including the first kilometer, the total distance flown is:
Final Answer:
The helicopter flew 57 kilometers.

Bangladesh University of Professionals (BUP) 2024-2025 || FASS (13-12-2024) || Bangladesh University of Professionals (BUP) || 2024

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196 . fx=logx2-36

A. $x = 6$
B. $x < 6$
C. $x \geq 6$
D. $x > 6$

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Answer: Option C

Explanation:

পোস্ট মাস্টার জেনারেল (পূর্বাঞ্চল- চট্রগ্রাম)-এর কার্যালয়ের পোস্টাল অপারেটর-২৬.০৬.২০১৬

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197 . If PLAY is coded as 8123 and RHYME is coded as 49367 , how is MALE coded ?

A. 6395
B. 6198
C. 6217
D. 6285

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Answer: Option C

Explanation:

198 . p=x2-36x2-49

A. $\frac{x - 6}{x - 7}$
B. $\frac{x - 6}{x + 7}$
C. $\frac{x - 6}{x + 6}$
D. $\frac{x + 6}{x - 7}$

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Answer: Option A

Explanation:

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199 . 18 pumps can raise 2170 tonnes of water in 10 days, working 7 hours a day; in how many days will 16 pumps raise 1736 tonnes of water, working 9 hours a day?

A. 6
B. 7
C. 8
D. 9

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Answer: Option B

Explanation:

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200 . A train traveled on an average speed of 45 km per hour from Dhaka to Chittagong and returned Dhaka from chittagong on an average speed of 36 km per hour. What was the average speed of the train over the whole journey?

A. 38 Km. 500 m.
B. 41 Km. 500 m.
C. 36 Km. 500 m.
D. 40 Km. 500 m.

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Answer: Option D

Explanation:

সাধারণ বীমা কর্পোরেশন || জুনিয়র অফিসার (12-07-2019)

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201 . 36 men can complete a piece of work in 18 days. In how many days will 27 men complete the same work?

A. 12
B. 22
C. 18
D. 24

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Answer: Option D

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202 . 3640 ÷ 14 × 16 +340 = ?

A. 0.70
B. 3525
C. 4500
D. None of these

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Answer: Option C

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203 . A man bought some eggs of which 10% are rotten. He gives 80% of the remainder to his neighbors. Now he is left out with 36 eggs. How many eggs he bought?

A. 40
B. 100
C. 200
D. 72

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Answer: Option C

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204 . 36π cm2

A. $6 π c m$
B. $18 π c m$
C. $12 \sqrt{π c m}$
D. $12 π c m$

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Answer: Option D

Explanation:

সমন্বিত ৮টি ব্যাংক ও ১টি আর্থিক প্রতিষ্ঠান - সিনিয়র অফিসার (16-05-2025)

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205 . 25x2+36y2

A. $30 x y$
B. $45 x y$
C. $60 x y$
D. $7 x y$

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Answer: Option C

Explanation:

ঢাকা পাওয়ার ডিস্ট্রিবিউশন কো. (ডিপিডিসি) - কমপ্লেইন সুপারভাইজার (23-05-2025) || 2025

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206 . the perimeter of a certain rectangle is 76 m and its area is 360 m², then what is the length of its shortest side ?

A. 13
B. 15
C. 18
D. 10

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Answer: Option C

Explanation:

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207 . The next term of the series 9+36+81+144----- is

A. 169
B. 256
C. 272
D. 255

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Answer: Option D

Explanation:

অফিসার (জেনারেল) - 12.11.2021

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208 . In a certain class consisting of 36 students, some boys and some girls exactly 1/3 of the boys and exactly 1/4 of the girl walk to school. what is the greatest class who walk to school?

A. 9
B. 10
C. 11
D. 12

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Answer: Option C

Explanation:

প্রবাসী কল্যাণ ব্যাংক-সিনিয়র অফিসার-09-10-2021

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209 . 36

A. $9$
B. $27$
C. $18$
D. $81$

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Answer: Option B

Explanation:

৮ম শিক্ষক নিবন্ধন পরীক্ষা (স্কুল পর্যায়) (31-08-2012)

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210 . 4x2+9y2=36

A. 12 π
B. 4 π
C. 6 π
D. 9 π

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Answer: Option C

Explanation:

ঢাকা বিশ্ববিদ্যালয় - প্রযুক্তি ইউনিট - শিক্ষাবর্ষ: ২০২৪-২০২৫ (17-05-2025) | ঢাকা বিশ্ববিদ্যালয় | 2025

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211 . tan 9° + tan 36° + tan 9º tan 36° = কত?

A. 0
B. 45°
C. 1
D. 27°

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Answer: Option C

Explanation:

212 . It takes 24 hours for 10 men to make 15 cakes. How many cakes can be made if 8 men work for 36 hours?

A. 18
B. 24
C. 12
D. 10

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Answer: Option A

Explanation: