421 . the price of two bannas is Tk. 40, and the sum of the price of one banna and two kiwis is Tk. 50. The sum of the prices of two bannas and three kiwis is Tk.

A. 90
B. 100
C. 85
D. 50

View Answer	Favorite Question

Answer: Option C

Explanation:

price of 2 banana = 40 tk

price of 1 banana = 40/2 = 20 tk

price of 2 kiwis = 50-20 = 30 tk

price of 1 kiwis = 30/2 = 15 tk

Now, price of 2 bananas and 3 kiwis = 2*20+3*15 = 40+45 = 85 tk (Ans)

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

422 . The principal monetary policy objective is to reduce substantially the import surplus of the coming years while resuming economic growth. Realization of this goal entails a marked structural change of the economy, which can be brought about by freezing th

A. Economic growth will result in a structural change of the economy
B. Only if people consume less can the economy grow
C. The import surplus can be reduced if investment is restricted
D. Only a structural change in the economy can substantially increase imports
E. People will have to be persuaded to give up consumption for the national good

View Answer	Favorite Question

Answer: Option E

Explanation:

To determine which option weakens the given statement, let's analyze each option in relation to the goal of reducing the import surplus while resuming economic growth:

A. Economic growth will result in a structural change of the economy.
This option supports the statement by suggesting that economic growth will bring about the necessary structural change in the economy to reduce the import surplus. It does not weaken the statement.

B. Only if people consume less can the economy grow.
This option supports the statement by suggesting that reducing consumption is necessary for economic growth and reducing the import surplus. It does not weaken the statement.

C. The import surplus can be reduced if investment is restricted.
This option weakens the statement by suggesting that restricting investment can reduce the import surplus. It implies that reducing investment, rather than a structural change, is the key to achieving the goal. However, it does not address the resumption of economic growth, which is also an objective.

D. Only a structural change in the economy can substantially increase imports.
This option does not weaken the statement but rather supports it by suggesting that a structural change in the economy is necessary to increase imports. It does not address the goal of reducing the import surplus.

E. People will have to be persuaded to give up consumption for the national good.
This option weakens the statement by suggesting that people need to be persuaded to give up consumption. It implies that reducing consumption may be difficult and requires persuasion, which may hinder the goal of reducing the import surplus while resuming economic growth.

Based on the analysis, option E: People will have to be persuaded to give up consumption for the national good weakens the statement the most. It implies that reducing consumption may not be easily achievable and may require persuasion, potentially challenging the goal of reducing the import surplus while resuming economic growth.

Bangladesh Bank - Assistant Director - 2011

A. 2/3
B. 3/4
C. 3/7
D. 1/2
E. None of them

View Answer	Favorite Question

Answer: Option D

Explanation:

Bangladesh Bank - Assistant Director - 2012

A. 15
B. 33
C. 34
D. 51

View Answer	Favorite Question

Answer: Option D

Explanation:

Prime numbers greater than 2 but less than 6 = { 3 , 5 }
Prime numbers greater than 13 but less than 25 = { 17 , 19 , 23 }

Product P of two prime numbers between 9 and 55 is 51 ( i.e 3*17 )

সমন্বিত ৯ ব্যাংক | 07-01-2022 ||

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

View Answer	Favorite Question

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

A. 64
B. 6
C. 36
D. 32
E. 16

View Answer	Favorite Question

Answer: Option E

Explanation:

427 . The ratio between the perimeter and the breadth of a rectangle is 5 :1 . If the area of the rectangle is 216 cm2. what is the lenth of the rectangle?

A. 16 cm
B. 24 cm
C. 18 cm
D. None of these

View Answer	Favorite Question

Answer: Option C

Explanation:

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

A. 7
B. 11
C. 13
D. 16

View Answer	Favorite Question

Answer: Option C

Explanation:

সমন্বিত ৯ ব্যাংক | 07-01-2022 ||

A. 2/7
B. 510
C. 5/9
D. 2/9
E. None of them

View Answer	Favorite Question

Answer: Option D

Explanation:

total = 9 balls

red ball⇨ 2

So probability is = 2/9

Right Answer is ⇨ 2/9

Bangladesh Bank - Assistant Director - 2012

A. 15
B. 40
C. 25
D. 20

View Answer	Favorite Question

Answer: Option D

Explanation:

Let, the two numbers are 2P and 3P

2P+3P = 100

5P = 100

P = 20

So, the two numbers are 40 and 60

Now, the difference is = 60-40 = 20 (Ans)

431 . The ratio of two numbers is 7:4, if 8 is added to both the number ration becomes 13:8 what is the smaller number?

A. 40
B. 56
C. 38
D. 52

View Answer	Favorite Question

Answer: Option A

Explanation:

Let's 7x and 4x be two number.

Now, 7x + 8:4x + 8 = 13:8

Or, 52x + 104 = 56x + 64

Or, 56x - 52x = 104 - 64

Or, 4x = 40

Or, x = 10

So small number is 4x = 4×10 = 40

Or, x

Senior Officer- 8 Bank Recruitment Test 31-08-2018

A. 78
B. 80
C. 91
D. 114

View Answer	Favorite Question

Answer: Option A

Explanation:

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

A. 10
B. 12
C. 15
D. 8
E. 9

View Answer	Favorite Question

Answer: Option A

Explanation:

Hints: এই গণিতটি করতে প্রথম থেকে rent add করে যেতে হবে এবং কখন 1300। হয় তা দেখতে হবে।

অথবা, option এর পাঁচটি উত্তর ব্যবহার করে দেখতে হবে।

যদি, 10। দিন চিন্তা করি, খরচ = 50 + 50 × 3 + 100 × 5 + 300 × 2 = 1300

তাহলে প্রথমটি সঠিক উত্তর

434 . The respective ratio between the speed of a car , a train , and a bus is 5 : 9 : 4 . The average speed of the car, bus and train is 72 km / hr together . what is the average speed of the car and the train together?

A. 82 km /hr
B. 72 km / hr
C. 67 kms /er
D. 84 km / hr

View Answer	Favorite Question

Answer: Option D

Explanation:

Let the speeds of the car, train and bus be 5x, 9x and 4x km/hr respectively.
Average speed = (5x + 9x + 4x)/3 = 18x /3 = 6x km/hr.
Also, 6x = 72 = > x = 12 km/hr
Therefore, the average speed of the car and train together is = ( 5x + 9x)/2 = 7x = 7 x 12 = 84 km/hr.

Sonali- Rupali- Bangladesh Krishi- Rajshahi krishi unnayn-Investment Corporation of Bangladesh | 30.11.2018

A. 82
B. 72
C. 67
D. 84

View Answer	Favorite Question

Answer: Option D

Explanation:

Senior Officer- 8 Bank Recruitment Test 31-08-2018

421 . the price of two bannas is Tk. 40, and the sum of the price of one banna and two kiwis is Tk. 50. The sum of the prices of two bannas and three kiwis is Tk.

422 . The principal monetary policy objective is to reduce substantially the import surplus of the coming years while resuming economic growth. Realization of this goal entails a marked structural change of the economy, which can be brought about by freezing th

423 . The product of two numbers x and y is twice the sum of the numbers. What is the sum of the reciprocals of x and y ?

424 . The product P of two prime numbers is between 9 and 55. If one of the prime numbers is greater than 2 but less than 6 and the other is greater than 13 but less than 25, then P =

425 . 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?

426 . The radious of the earth is 4 times that of the moon. How many times the surface area of the moon is to that of the earth?

427 . The ratio between the perimeter and the breadth of a rectangle is 5 :1 . If the area of the rectangle is 216 cm2. what is the lenth of the rectangle?

428 . The ratio of the length to the width of a rectangular advertising display is approximately 3.3 to 2. If the width of the display is 8 meters, what is the approximate length of the display, in meters?

429 . The ratio of the number of red balls , to yellow balls , to green balls in an urn is 2 : 3 : 4 . What is the probability that a ball chosen at random from the urn is a red ball ?

430 . The ratio of two number is 2:3 The sum of the number is 100. The diffrence between two numbers is-

431 . The ratio of two numbers is 7:4, if 8 is added to both the number ration becomes 13:8 what is the smaller number?

432 . The ration of male student of female students ina class is 13 t0 19. If there are 224 people in the class, including one teacher. One administrator and thirty evaluations. How many people in the class are male students?

433 . The rent of a guest house was Tk. 50 per day for first three days, Tk. 100 per day for the next 5 days and Tk. 300 per day for other days. The registration fee in the beginning is Tk. 50. If one has to pay Tk. 1300, for how many days he availed of this facility?

434 . The respective ratio between the speed of a car , a train , and a bus is 5 : 9 : 4 . The average speed of the car, bus and train is 72 km / hr together . what is the average speed of the car and the train together?

435 . The respective ratio between the speed of a speed of the car, bus and train is 72 km/hr together. What is the average speed (km/h)of the car and the train together?

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