2521 . In an office, the ratio of female to male employees is 1:4 . What percentage of the employees are male ?

A. 80
B. 75
C. 70
D. 65

View Answer	Favorite Question	Report

Answer: Option A

Explanation:

The percentage of male employees = ( 4/5 )x100 = 80.

Wrong Question

Wrong Answer

Wrong Question Spelling

Wrong Answer Spelling

Wrong Explanation

Bangladesh Bank - Assistant Director - 2001

📢 BdMerit অ্যাপে সরকারি চাকরি না হলে সম্পূর্ণ টাকা ফেরত!

BdMerit-এর ১ বছরের প্রিমিয়াম প্যাকেজ কিনে ১০ মাস নিয়মিত প্রস্তুতি নিন—

এর মধ্যে চাকরি না হলে- 🎁 BdMerit দিবে ১০০% ক্যাশব্যাক!

🚀 আজই ডাউনলোড করুন bdMerit-এর অ্যাপ▶️ এবং আপনার সাফল্যের পথ সুগম করুন!

2522 . In an office , 44% of the workers prefer coffee and 72% prefer tea. If each of them prefers coffee or tea and 40 like both, the total number of workers in the office is -

A. 200
B. 250
C. 240
D. 210

View Answer	Favorite Question	Report

Answer: Option B

Explanation:

Total=A+B-both

>100=44+72-both

>both=16

here 16%=40

Therefore,100%=40×100\16=250

Wrong Question

Wrong Answer

Wrong Question Spelling

Wrong Answer Spelling

Wrong Explanation

2523 . In class of 50 students, 18 take music, 26 take art, and 2 take both music and art. How many students in the class are not enrolled in either music or art?

A. 6
B. 8
C. 11
D. 15

View Answer	Favorite Question	Report

Answer: Option B

Explanation:

Number of students taking atleast one of the classes = 18 + 26 - 2 = 42

Number of students taking neither of the classes = 50 - 42 = 8

Wrong Question

Wrong Answer

Wrong Question Spelling

Wrong Answer Spelling

Wrong Explanation

2524 . In company X, the average salary of 10 of the employees is Tk.30000, the average salary of 30 other employees is Tk.40000 and the average salary of the remaining 20 employees Tk.60000. What is the average salary of the 60 employees at the company?

A. Tk.40000
B. Tk.43000
C. Tk.45000
D. Tk.60000

View Answer	Favorite Question	Report

Answer: Option C

Explanation:

The average salary of 60 employees = (10 x 30000 + 30 x 40000 + 20 x 60000)/60 = 45000.

Wrong Question

Wrong Answer

Wrong Question Spelling

Wrong Answer Spelling

Wrong Explanation

2525 . In creasing the original price of an item by 10%, then decreasing by 20% and then again increasing the price by 10% is equivalent to

A. 4.4% decrease
B. Original price
C. 3.2% decrease
D. 3.5% decrease
E. None of these

View Answer	Favorite Question	Report

Answer: Option C

Explanation:

In creasing the original price of an item by 10%, then decreasing by 20% the effect of it Will be

+10-20+ [10×(-20)]/100 = -12

Then again increasing the price by 10% the effect will be

-12+10 +[(-12)×10]/100 = -3.2

So, 3.2 decrease

Wrong Question

Wrong Answer

Wrong Question Spelling

Wrong Answer Spelling

Wrong Explanation

2526 . In Dhaka City 90% of the population own a car, 15% own a motorcycle, and everybody owns one or the other of both. What is the percentage of motorcycle owners who own cars?

A. 33%
B. 66%
C. 50%
D. 90%
E. None of these

View Answer	Favorite Question	Report

Answer: Option A

Explanation:

90 + 15 = 105

105 - 100 = 5

= (5*100/15)%

= 33%

Wrong Question

Wrong Answer

Wrong Question Spelling

Wrong Answer Spelling

Wrong Explanation

বাংলাদেশ বনশিল্প উন্নয়ন কর্পোরেশন সহকারী ব্যবস্থাপক-০২.০৮.২০১৩

A. 98
B. 100
C. 108
D. 451

View Answer	Favorite Question	Report

Answer: Option D

Explanation:

Hints: মোট অংশ 1 হলে youngest পায় = ( 1 - 2/5 - 1/3) অংশ = . 226 অংশ

তাহলে, 1 এর. 266 অংশ = 120 অংশ

সম্পূর্ণ অংশ = 120 /. 266 = 451 টাকা

সঠিক উত্তর নেই

Wrong Question

Wrong Answer

Wrong Question Spelling

Wrong Answer Spelling

Wrong Explanation

2528 . In each expression below , N represents a negative integer . Which expression could have a negative value?

A. N(square)
B. 6-N
C. -N
D. 6+N

View Answer	Favorite Question	Report

Answer: Option A

Explanation:

n = - 7 হলে n^2 = ( - 7)^2 = 49, 6 - ( - 7) = 13, - n = - ( - 7) = 7, 6 + ( - 7) = - 1

Wrong Question

Wrong Answer

Wrong Question Spelling

Wrong Answer Spelling

Wrong Explanation

Bangladesh bank - officer ( general) - 27.04.2018

A. x
B. x>y
C. x≤y
D. x≥y

View Answer	Favorite Question	Report

Answer: Option A

Explanation:

Wrong Question

Wrong Answer

Wrong Question Spelling

Wrong Answer Spelling

Wrong Explanation

জনতা ও রূপালী ব্যাংক- অফিসার ১৩.১২.২০১৯

A. 392291
B. 382292
C. 381191
D. 392191

View Answer	Favorite Question	Report

Answer: Option C

Explanation:

England = 1234526, so E = 1, n = 2, g = 3, 1 = 4, a = 5, d = 6
France = 785291, so f = 7 r = 8, c = 9
∴
Greece = 381191
[পরীক্ষার হলে, খেয়াল করুন Greece এ মাঝে তিনটি E আছে England এর E = 1 এবং France এর E ও 1 so Greece এর তিনটি E তে 1 আছে যেটিতে সেই Option টিই সঠিক, একমাত্র C অপশনটিতেই এটি করা হয়েছে। ]

Wrong Question

Wrong Answer

Wrong Question Spelling

Wrong Answer Spelling

Wrong Explanation

2531 . In every 30 minutes the time of a watch increases by 3 minutes. After showing the correct time at 5 a.m. What time will the watch show after 6 hours?

A. 10:54 am
B. 11:30 am
C. 11:36am
D. 11:42am

View Answer	Favorite Question	Report

Answer: Option C

Explanation:

In one hour clock minute hand increases by 6 minutes. So, in 6 hours it increases by 36 minutes.

Wrong Question

Wrong Answer

Wrong Question Spelling

Wrong Answer Spelling

Wrong Explanation

সমন্বিত ১০ ব্যাংক ও আর্থিক প্রতিষ্ঠান || অফিসার (জেনারেল) (08-03-2024)

A. cannot be determined
B. 6
C. 2
D. 3

View Answer	Favorite Question	Report

Answer: Option C

Explanation:

Wrong Question

Wrong Answer

Wrong Question Spelling

Wrong Answer Spelling

Wrong Explanation

2533 . In how many ways can a subcommittee of five persons be formed from amongst 4 women & 6 men so that one particular man and one particular woman is always included?

A. 56
B. 58
C. 64
D. 30

View Answer	Favorite Question	Report

Answer: Option A

Explanation:

Wrong Question

Wrong Answer

Wrong Question Spelling

Wrong Answer Spelling

Wrong Explanation

2534 . In how many ways can the letters of the word 'LEADER' be arranged?

A. 72
B. 144
C. 360
D. 720

View Answer	Favorite Question	Report

Answer: Option C

Explanation:

Hints: LEADER এ ৬টি শব্দ আছে, এর মধ্যে ২ টি E

সাজানো উপায় = 6!/2! = (6 × 5 × 4 × 3 × 2 × 1)/ (2 ×1) = 360

Wrong Question

Wrong Answer

Wrong Question Spelling

Wrong Answer Spelling

Wrong Explanation

2535 . In how many ways can the letters of the world 'APPLE' be arranged?

A. 720
B. 120
C. 60
D. 180

View Answer	Favorite Question	Report

Answer: Option C

Explanation:

Hints: APPLE = 5! / 2!

= 120 / 2 = 60

Wrong Question

Wrong Answer

Wrong Question Spelling

Wrong Answer Spelling

Wrong Explanation

পল্লী কর্ম সহায়ক ফাউন্ডেশনের অ্যাসিসট্যান্ট ম্যানেজার-০৭.০৩.২০১৪

2521 . In an office, the ratio of female to male employees is 1:4 . What percentage of the employees are male ?

BdMerit-এর ১ বছরের প্রিমিয়াম প্যাকেজ কিনে ১০ মাস নিয়মিত প্রস্তুতি নিন—

এর মধ্যে চাকরি না হলে- 🎁 BdMerit দিবে ১০০% ক্যাশব্যাক!

🚀 আজই ডাউনলোড করুন bdMerit-এর অ্যাপ▶️ এবং আপনার সাফল্যের পথ সুগম করুন!

2522 . In an office , 44% of the workers prefer coffee and 72% prefer tea. If each of them prefers coffee or tea and 40 like both, the total number of workers in the office is -

2523 . In class of 50 students, 18 take music, 26 take art, and 2 take both music and art. How many students in the class are not enrolled in either music or art?

2524 . In company X, the average salary of 10 of the employees is Tk.30000, the average salary of 30 other employees is Tk.40000 and the average salary of the remaining 20 employees Tk.60000. What is the average salary of the 60 employees at the company?

2525 . In creasing the original price of an item by 10%, then decreasing by 20% and then again increasing the price by 10% is equivalent to

2526 . In Dhaka City 90% of the population own a car, 15% own a motorcycle, and everybody owns one or the other of both. What is the percentage of motorcycle owners who own cars?

2527 . In dividing a sum of money, the eldest of three brothers got 2/5th of it and the youngest got Tk. 120. What was the total sum in Tk. If the amount received by the other brother was 1/3rd of the total?

2528 . In each expression below , N represents a negative integer . Which expression could have a negative value?

2529 . In each of these questions , two equations (I) and (II ) are given . You have to solve both the equations and give answer .

2530 . In England is written as 1234526 and France as 785291, the Greece will be written as ---

2531 . In every 30 minutes the time of a watch increases by 3 minutes. After showing the correct time at 5 a.m. What time will the watch show after 6 hours?

2532 . In how many ways a team can be constituted so that the team includes Nadir?

2533 . In how many ways can a subcommittee of five persons be formed from amongst 4 women & 6 men so that one particular man and one particular woman is always included?

2534 . In how many ways can the letters of the word 'LEADER' be arranged?

2535 . In how many ways can the letters of the world 'APPLE' be arranged?

কোর্স ক্যাটাগরি

প্রয়োজনীয় লিঙ্ক