346 . Mr. X had Tk. 1000 in his savings account. Every month in the first week he needs money, so he withdraws Tk. 500, but by the end of the month , he deposits Tk. 750. After how many months, the original amount will grow three times?

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

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Answer: Option C

Explanation:

Let, n be the no. of month

Then,

initial deposit-n*Monthly Withdrawal + n*Monthly Deposit =Intial Deposit *3

>1000-n*500 + n*750=3000

>250*n=2000

Therefore, n=8 month

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বাংলাদেশ ব্যাংক || সহকারী পরিচালক 28-10-2022

A. f = 3/4 (p - 40)
B. f = 1/4 (p - 40)
C. f = 3/4 p - 40
D. f = 1/4 p - 40
E. None

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Answer: Option C

Explanation:

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348 . Munir bought a TV on credit for Tk.x. He has to pay the money in there months. In the first month he paid 1/6 th of the amount. In the next month he paid 1/6 th of the remaining amount plus Tk.400. In terms of x, how much does he have to pay in the third month?

A. (x - 400)/6
B. (5x - 400)/6
C. 25x/36 - 400
D. (25x - 400)/36
E. 2(x - 200)/6

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Answer: Option C

Explanation:

In the first month paid, x/6 Tk.

Remaining = x - x/6 = Tk.5x/6

In the 2nd month paid y = 1/6 × 5x/6 + 400

= 5x /36 + 400

Remaining for 3rd month = ( 5x /6 - 5x /36 - 400) = 30x - 5x /36 - 400 = 25x/36 - 400

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349 . Mushifique is as tall Mominul; Sakib is shorter than Tamim ; Tamim is taller than Mominul and Mushfique is shorter than Sakib. Who is the shortest ?

A. Mushifique
B. Mominul
C. Sakib
D. Tamim
E. No Solution

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Answer: Option B

Explanation:

Mominul < Mushfique

Shakib < Tamim

Mominul < Tamim

Mushfique < Shakib

Here, Mominul < Mushfique < Shakib < Tamim

So the correct option "Mominul "

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Bangladesh Bank - Assistant Director - 2013 ||

A. 87
B. 270
C. 269
D. 249
E. 290

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Answer: Option E

Explanation:

10% of 290 is 29।

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Bangladesh Bank - Assistant Director - 2008

A. 14
B. 13
C. 9
D. 9
E. 5

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Answer: Option E

Explanation:

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352 . Of the five bill collectors at Apex Collection Agency, Mr . Mamun has the highest rate of unsuccessful collections . Yet Mr . Mamun is the best bill collector on the agency's staff. which one of the following , if true, most helps to resolve the apparent

A. None of the bill collectors at the agency has been working longer than Mr . Mamun
B. The other four bill collectors at the agency consider Mr. Mamun to be a very capable bill collector
C. Mr. Manun's rate of collections per year has remained fairly steady in the last few years.
D. Before joining the agency , Mr. Mamun was affiliated with the credit department of a large department store
E. Mr. Mamun is assigned to the majority of the most difficult cases at the agency

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Answer: Option E

Explanation:

To resolve the apparent contradiction between Mr. Mamun having the highest rate of unsuccessful collections but still being considered the best bill collector, we need to find the option that provides a plausible explanation for this situation. Let's analyze the options provided:

A. None of the bill collectors at the agency has been working longer than Mr. Mamun.
This option does not directly address the contradiction. The length of service does not necessarily explain why Mr. Mamun, despite having the highest rate of unsuccessful collections, is still considered the best bill collector.

B. The other four bill collectors at the agency consider Mr. Mamun to be a very capable bill collector.
This option provides a plausible explanation for the apparent contradiction. If the other bill collectors consider Mr. Mamun to be a very capable bill collector, it suggests that they value his skills and expertise despite his higher rate of unsuccessful collections.

C. Mr. Mamun's rate of collections per year has remained fairly steady in the last few years.
This option does not directly address the contradiction. The stability of Mr. Mamun's rate of collections does not explain why he is considered the best bill collector despite having the highest rate of unsuccessful collections.

D. Before joining the agency, Mr. Mamun was affiliated with the credit department of a large department store.
This option does not directly address the contradiction. Mr. Mamun's previous affiliation with a credit department does not explain why he is considered the best bill collector despite his higher rate of unsuccessful collections.

E. Mr. Mamun is assigned to the majority of the most difficult cases at the agency.
This option provides a plausible explanation for the apparent contradiction. If Mr. Mamun is consistently assigned the most difficult cases, it suggests that his higher rate of unsuccessful collections could be due to the challenging nature of the cases he handles, and his overall performance may still be considered exceptional.

Based on the analysis, the option that most helps to resolve the apparent contradiction is option E: Mr. Mamun is assigned to the majority of the most difficult cases at the agency.

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Bangladesh Bank - Assistant Director - 2011

A. 501
B. 5001
C. 5000
D. 1000

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Answer: Option B

Explanation:

Without the first tree, number of the tree is (201-1)=200

In 2 km number of trees are 200

In 1 “. ” “ ” 200/2

50 “. ”. “. ”. 200*50/2 =5000

Total tree will be 5000+1=5001

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বাংলাদেশ ব্যাংক || সহকারী পরিচালক 28-10-2022

A. 400/9
B. 200/9
C. 90
D. 50
E. None of these

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Answer: Option E

Explanation:

Total time spent = 100/40 + 100/55 = 5/2 + 20/11 = 95/22 hours

Average speed = 200 / (95/22) = 200 x 22 / 95 = 880/19 miles per hour

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355 . One angle of triangle is four times the second angle and the third angle is 6 degrees more than the second angle. The second angle in degree is--

A. 35
B. 40
C. 30
D. 45
E. 29

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Answer: Option E

Explanation:

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356 . One million two thousand and two is written as--

A. 102002
B. 1002002
C. 100202
D. None of these

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Answer: Option B

Explanation:

1 million means 10 lacs or 10,00,000

So one million two thousand and two means 10,02,002.

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Bangladesh Bank - Officer - 2001

A. 10 seconds
B. 100 seconds
C. 1000 seconds
D. 10000 seconds

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Answer: Option C

Explanation:

Correct option is C. 1000th of a seconds

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358 . One number is 3 more that 2 times of another number . Their sum is 21 . Find the numbers.

A. 7,14
B. 2,19
C. 6,15
D. 10, 11

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Answer: Option C

Explanation:

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Assit. Programmer | Sonali Bank- Rubali Bank- BD Krishi Bank - 16.11.2018

A. 6
B. 2
C. 5
D. 3
E. None of them

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Answer: Option B

Explanation:

(13 + x)/3 = 2x + 1
13 + x = 6x + 3 m
or, 13 - 3 = 6x - x
or, 5x = 10
or, x = 2

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Bangladesh Bank - Assistant Director - 2012

A. Tk.13.23
B. Tk.8.75
C. Tk.7.00
D. Tk.8.25
E. None of these

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Answer: Option A

Explanation:

the price per share at the end of the first year = 8.75 x (215 + 100)/100

the price per share at the end of the second year = 8.75 x (215 + 100)/100 x (100 - 40)/100

the price per share at the end of the third year = 8.75 x (215 + 100)/100 x (100 - 40)/100 x(100 - 20)/100

= 8.75 x 315/100 x 60/100 x 80/100

= 13.23 tk (ans)

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346 . Mr. X had Tk. 1000 in his savings account. Every month in the first week he needs money, so he withdraws Tk. 500, but by the end of the month , he deposits Tk. 750. After how many months, the original amount will grow three times?

347 . Ms. Nazma wants to buy a television at an electronics store. All television at the store are 3/4 of the original price, 'p'. She has a Tk.40 discount coupon she will use during the sale. Which equation should Ms. Nazma use to find the final price, 'f' of a television?

348 . Munir bought a TV on credit for Tk.x. He has to pay the money in there months. In the first month he paid 1/6 th of the amount. In the next month he paid 1/6 th of the remaining amount plus Tk.400. In terms of x, how much does he have to pay in the third month?

349 . Mushifique is as tall Mominul; Sakib is shorter than Tamim ; Tamim is taller than Mominul and Mushfique is shorter than Sakib. Who is the shortest ?

350 . Number 29 is 10 percent of what number?

351 . Of 30 applicants for a job, 14 had at least 4 years exprience, 18 had degrees and 3 had less than 4 years exprience and did not have a degree. How many of the applicants had at least 4 years exprience and a degree?

352 . Of the five bill collectors at Apex Collection Agency, Mr . Mamun has the highest rate of unsuccessful collections . Yet Mr . Mamun is the best bill collector on the agency's staff. which one of the following , if true, most helps to resolve the apparent

353 . On a 2 km road, a total of 201 tress are planed on the side of the road at equal distance. How many such trees will be planed on a50 k.m road such that the distance between two consecutive tress is the same as that of the consecutive trees on the 2k.m road?

354 . On a trip of 200 miles, a man travels at the rate of 40 niles per hour for the first 100 miles. For the rest of the trip, he travels at the rate of 55 miles per hour. What is his average speed in miles per hour for the total trip?

355 . One angle of triangle is four times the second angle and the third angle is 6 degrees more than the second angle. The second angle in degree is--

356 . One million two thousand and two is written as--

357 . One millisecond is--

358 . One number is 3 more that 2 times of another number . Their sum is 21 . Find the numbers.

359 . One third the sum of 13 and a certain number is the same as one more than twice the number . Find out the number-

360 . One thousand shares of Luis Inc. were purchased at Tk. 8.75 per share. The share price rose 215% in the first year after purchase, dropped 40% in the second year and then dropped another 20% in the third year. What is the price per share at the end of the third year?

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