781 . A clock seen through a mirror, shows quarter past three. What is the correct time shown by the clock?

A. 3:15
B. 7:15
C. 8:45
D. 9:45

View Answer	Favorite Question

Answer: Option C

Explanation:

Here, mirror ttime is = 3:15

So, Real time = 11:60-3:15 .(where 11-3 & 60-15)= 8:45.

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782 . A clock seen through a mirror, shows quarter past three. What is the correct time shown by the clock?

A. 3:15
B. 7:15
C. 8:45
D. 9:45

View Answer	Favorite Question

Answer: Option C

Explanation:

Here, mirror time is = 3:15

So, Real time = 11:60-3:15 .(where 11-3 & 60-15)= 8:45.

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

A. 24 days
B. 30 days
C. 60 days
D. 60 hours

View Answer	Favorite Question

Answer: Option C

Explanation:

1 hour = 60 min

24 hour = 1 day

Clock slows down by 1 min in 1 day

So, clock slows down by 60 min in 60 days.

784 . A cloth merchant has announced 25% rebate in price. If one needs to have a rebate of Tk.40 then how many shirts each costing Tk.32, he should purchage?

A. 10
B. 7
C. 6
D. 5

View Answer	Favorite Question

Answer: Option D

Explanation:

785 . A club collected exactly Tk. 599 from its members. If each member contributed at least Tk. 12, what is the largest numbers the club could have?

A. 43
B. 44
C. 49
D. 50

View Answer	Favorite Question

Answer: Option C

Explanation:

We can find out the largest number of members when everyone is contributing the least amount, which is 12 taka.

So, 599/12≈49

786 . A club has 3 boys and 5 girl during a membership drive the same number of boys and girl joined the club. How many members does the club has now if the rate of boys to girl is 3:4

A. 12
B. 13
C. 14
D. 15

View Answer	Favorite Question

Answer: Option C

Explanation:

787 . A co-operative collected Tk.5000 from its members. If each member contributed at least Tk.240. What is the greatest number of members that the co-operative could have?

A. 20
B. 21
C. 19
D. 22

View Answer	Favorite Question

Answer: Option B

Explanation:

If each member contributed the minimum 240 TK, the number of members will be the greatest.

So, the greatest number of members possible = 5000/240 ≈ 20

788 . A coat was sold for TK. 75. The coat was sold for 150% of the cost of the coat. How much did the coat cost ?

A. TK. 150
B. TK. 45
C. TK. 50
D. TK. 60
E. None of these

View Answer	Favorite Question

Answer: Option C

Explanation:

Given that, 150% = 75

= > 1 % = 75/150

= > 100% = 75/150 * 100 = 50

therefore, the coat cost = 50 tk.

789 . A coat was sold for Tk.75. The coat was sold for 150% of the cost of the coat. How much did the coat cost?

A. Tk.150
B. Tk.45
C. Tk.50
D. Tk.60

View Answer	Favorite Question

Answer: Option C

Explanation:

Let the cost of the coat be X.

Then, 150% of X = 75

or, 150/100 of X = 75

or, X = 75×100/150 = 50 TK

790 . A collection o 16 coins , each with a face value either 10 paisa or 25 paisa, has a total face value of Tk. 2.35. How many of the coins have a face value of 25 paisa?

A. 3
B. 5
C. 7
D. 9

View Answer	Favorite Question

Answer: Option B

Explanation:

A Collection of 16 coins,each with a face value of either 10 paisa or 25 paisa, has a total face value of Tk. 2.35 How many of the coins have a face value of 25 paisa? We can let the number of 10 - paisa coins = d and the number of 25 - paisa coins = q. We are given that there are 16 total coins; thus, d + q = 16.
We are also given that the total face value isTk.2.35, thus: 0.1d + 0.25q = 2.35
10d + 25q = 235
Isolating d in our first equation, we have d = 16 - q. We can substitute 16 - q for d in our second equation and we have: 10(16 - q) + 25q = 235
160 - 10q + 25q = 235
15q = 75
q = 5
There are 5 coins with a face value of 25 paisa.

791 . 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

View Answer	Favorite Question

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

792 . 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
E. None of these

View Answer	Favorite Question

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.

793 . 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

View Answer	Favorite Question

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)

794 . 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
E. None of these

View Answer	Favorite Question

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

795 . a collection of unproccssed items is

A. information
B. data
C. memory
D. reports

View Answer	Favorite Question

Answer: Option B

Explanation:

Data is the bunch or gathering of items that are not processed yet or the data is something which generates important information when it is processed.

It is the huge collection of raw material. It can be of any type as text, video, image, audio and numbers etc

Sonali Bank Ltd. Senior Officer Recruitment 01.06.2018

781 . A clock seen through a mirror, shows quarter past three. What is the correct time shown by the clock?

782 . A clock seen through a mirror, shows quarter past three. What is the correct time shown by the clock?

783 . A clock slows down one minute every 24 hours. How long will it take to slow down by one hour?

784 . A cloth merchant has announced 25% rebate in price. If one needs to have a rebate of Tk.40 then how many shirts each costing Tk.32, he should purchage?

785 . A club collected exactly Tk. 599 from its members. If each member contributed at least Tk. 12, what is the largest numbers the club could have?

786 . A club has 3 boys and 5 girl during a membership drive the same number of boys and girl joined the club. How many members does the club has now if the rate of boys to girl is 3:4

787 . A co-operative collected Tk.5000 from its members. If each member contributed at least Tk.240. What is the greatest number of members that the co-operative could have?

788 . A coat was sold for TK. 75. The coat was sold for 150% of the cost of the coat. How much did the coat cost ?

789 . A coat was sold for Tk.75. The coat was sold for 150% of the cost of the coat. How much did the coat cost?

790 . A collection o 16 coins , each with a face value either 10 paisa or 25 paisa, has a total face value of Tk. 2.35. How many of the coins have a face value of 25 paisa?

791 . 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?

792 . 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?

793 . 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?

794 . 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?

795 . a collection of unproccssed items is

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