2521 . 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:

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2522 . In an examination of four subjects, a student got 70,80, 90 and x marks and his average was 75. What was the value of x?

A. 60
B. 90
C. 65
D. 85
E. None of these

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Answer: Option A

Explanation:

Here, 70 + 80 + 90 + x = 4 x 75

or, x = 300 - 240

So, x = 60

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2523 . In an examination there are 3 papers of Mathematics of 100 marks each. A boy secures 60% in the first paper and 70% in the second paper. In order to secure 70% in the aggregate the percentage of marks he should secure in third paper will be--

A. 75
B. 70
C. 80
D. 90

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Answer: Option C

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2524 . In an examination there were 2000 candidates out of which 900 candidates were boys and rest were girls. If 32% of the boys and 38% of the girls passed. Then the total percentage of pailed candidates is--

A. 86.5%
B. 70%
C. 35.3%
D. 64.7%

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Answer: Option D

Explanation:

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2525 . 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

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Answer: Option A

Explanation:

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

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Bangladesh Bank - Assistant Director - 2001

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

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Answer: Option B

Explanation:

Total=A+B-both

>100=44+72-both

>both=16

here 16%=40

Therefore,100%=40×100\16=250

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2527 . 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

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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

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2528 . 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

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Answer: Option C

Explanation:

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

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2529 . 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

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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

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2530 . 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

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Answer: Option A

Explanation:

90 + 15 = 105

105 - 100 = 5

= (5*100/15)%

= 33%

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বাংলাদেশ বনশিল্প উন্নয়ন কর্পোরেশন সহকারী ব্যবস্থাপক-০২.০৮.২০১৩

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

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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

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2532 . 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

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Answer: Option A

Explanation:

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

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Bangladesh bank - officer ( general) - 27.04.2018

A. x
B. x>y
C. x≤y
D. x≥y

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Answer: Option A

Explanation:

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জনতা ও রূপালী ব্যাংক- অফিসার ১৩.১২.২০১৯

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

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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। ]

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2535 . 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

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Answer: Option C

Explanation:

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

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

2521 . 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--

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

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2522 . In an examination of four subjects, a student got 70,80, 90 and x marks and his average was 75. What was the value of x?

2523 . In an examination there are 3 papers of Mathematics of 100 marks each. A boy secures 60% in the first paper and 70% in the second paper. In order to secure 70% in the aggregate the percentage of marks he should secure in third paper will be--

2524 . In an examination there were 2000 candidates out of which 900 candidates were boys and rest were girls. If 32% of the boys and 38% of the girls passed. Then the total percentage of pailed candidates is--

2525 . In an office, the ratio of female to male employees is 1:4 . What percentage of the employees are male ?

2526 . 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 -

2527 . 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?

2528 . 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?

2529 . 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

2530 . 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?

2531 . 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?

2532 . In each expression below , N represents a negative integer . Which expression could have a negative value?

2533 . In each of these questions , two equations (I) and (II ) are given . You have to solve both the equations and give answer .

2534 . In England is written as 1234526 and France as 785291, the Greece will be written as ---

2535 . 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?

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