1381 . An accurate clock show 8 O'clock in the morning. Since then , how many degrees will the hour-hand rotate when clock shows 2 O, clock in the afternoon?

A. 90 degree
B. 150 degree
C. 180 degree
D. 270 degree
E. None of these

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Answer: Option C

Explanation:

An accurate clock has 12 hours on its face, and the hour hand completes one full rotation (360 degrees) in 12 hours.

From 8 o'clock in the morning to 2 o'clock in the afternoon, there are 6 hours.

To find how many degrees the hour hand will rotate in 6 hours, you can use the following formula:

Degrees rotated = (Hours elapsed / Total hours on the clock) * 360 degrees

Degrees rotated = (6 hours / 12 hours) * 360 degrees

Degrees rotated = (1/2) * 360 degrees

Degrees rotated = 180 degrees

So, the hour hand will rotate 180 degrees from 8 o'clock in the morning to 2 o'clock in the afternoon.

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1382 . An amount of 320 is divided among A, B and C such that A receives 30 more than B and C receives 20 more than A. How much does C receive?

A. 130
B. 135
C. 140
D. None of these

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Answer: Option A

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1383 . An amount of money at simple interest amounts to TK. 815 in 3 years and to TK> 854 in 4 years. The amount is --

A. TK. 698
B. TK. 690
C. TK. 67
D. TK. 650
E. None of these

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Answer: Option A

Explanation:

Capital + 4 years interest = 854 Tk.

Capital + 3 years interest = 815 Tk.

( - ) 1 year interest = 39 Tk.

4 year interest = 39×4 = 156 Tk.

Capital = 854 - 156 = 698 Tk.

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1384 . An amount of money becomes Tk. 1,860 at an interest rate of 8% in 3 years . How many years the money would take to become Tk. 2040 at the same interest rate?

A. 4.5
B. 5
C. 6
D. 7.5
E. 5.5

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Answer: Option A

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Agrani Bank Ltd. Recruitment Test for Senior Officer 12.02.2010

A. 200
B. 300
C. 400
D. 250

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Answer: Option D

Explanation:

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বাংলাদেশ ব্যাংক || সহকারী পরিচালক 28-10-2022

A. 25%
B. 20%
C. 40%
D. 30%

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Answer: Option C

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1387 . An Amount of tk. 366 is to be divided among P,Q and R in such a manner that Q gets two- third as much as P and R together , and P may get half as much as Q and R together . What is the share of P?

A. 130
B. 122
C. 173
D. 146

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Answer: Option B

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1388 . An annual of money becomes Tk.1860 at an interest rate of 8% in 3 years. How many years the money would take to become Tk.2040 at the same interest rate?

A. 9/2
B. 5
C. 6
D. 15/2

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Answer: Option A

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1389 . An article costs Tk.500 and the marked price is mentioned as Tk.800. What is the profit % for the seller if he sells and offers a discount of 10% on the marked price?

A. 30%
B. 44%
C. 56%
D. 64%

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Answer: Option B

Explanation:

১০% ছাড়ে দ্রব্যটির বিক্রয়মূল্য= (৮০০-৮০০ এর ১০%)

= (৮০০ - ৮০০×১০/১০০) = ৮০০ - ৮০ = ৭২০ টাকা

অতএব, লাভ হয় = ৭২০-৫০০= ২২০ টাকা

অতএব, শতকরা লাভের পরিমান= (২২০/৫০০ × ১০০)℅ =৪৪%

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Two Combined Bank Recruitment Test Post: Officer - 28/09/2018

A. 35%
B. 40%
C. 20%
D. 100/3%

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Answer: Option A

Explanation:

Hints: Original selling price be x, new S.P = 2/3 of x = 2x/3

Here, Loss = 10%

CP = 100/(100 - loss) × SP

= 100/(100 - 10) × 2x/ 3

= 100/90 × 2x/3

= 20x/27

Gain = x - (20x/27) = 7x/27

Gain % = (7x/27) / (20x/27) × 100% = 35%

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1391 . An article when sold at a gain of 5% yields Tk. 15 more than when sold at a loss of 5%. Its cost price would be:

A. Tk. 150
B. Tk. 200
C. Tk. 250
D. Tk. 300

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Answer: Option A

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Bangladesh Bank - Assistant Director - 2014

A. 20 km/hr
B. 24 km/hr
C. 28.5 km/hr
D. 30 km/hr

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Answer: Option D

Explanation:

His speed = 200/24 metre per second

= (200/24) × 18/5 km/hr

= 30 km/hr

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1393 . An automobile financier claims to be lending money at simple interest, but he includes the interest every six months for calculating the principal. If he is charging an interest of 10%, the effective rate of interest becomes---

A. 10%
B. 10.25%
C. 10.75%
D. 11%
E. None of these

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Answer: Option E

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1394 . An economist estimates that the cost of living will increased by 8.5% over the next three years. How much should a piece of candy cost in three years from now if it costs Tk.1.50 today?

A. Tk.12.75
B. Tk.0.1275
C. Tk.1.37
D. Tk.1.63

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Answer: Option D

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1395 . An electric pole casts a $\sqrt{3}$ m long shadow on the ground at an elevation $60 °$ , the height o fthe pole is-

A. $3 m$
B. $3 \sqrt{3} m$
C. $3 \sqrt{2} m$
D. $2 \sqrt{3} m$

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Answer: Option A

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1381 . An accurate clock show 8 O'clock in the morning. Since then , how many degrees will the hour-hand rotate when clock shows 2 O, clock in the afternoon?

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

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1382 . An amount of 320 is divided among A, B and C such that A receives 30 more than B and C receives 20 more than A. How much does C receive?

1383 . An amount of money at simple interest amounts to TK. 815 in 3 years and to TK> 854 in 4 years. The amount is --

1384 . An amount of money becomes Tk. 1,860 at an interest rate of 8% in 3 years . How many years the money would take to become Tk. 2040 at the same interest rate?

1385 . An amount of money is invested in a savings account for two years. It increases by Tk.52.50 in two years, after annual compounding at the rate of 10% per year. What was the amount in taka invested initially?

1386 . An amount of TK. 10,000 becomes TK. 20,736 in 2 years. If the rate of interest is compounded half yearly , what is the annual rate of interest?

1387 . An Amount of tk. 366 is to be divided among P,Q and R in such a manner that Q gets two- third as much as P and R together , and P may get half as much as Q and R together . What is the share of P?

1388 . An annual of money becomes Tk.1860 at an interest rate of 8% in 3 years. How many years the money would take to become Tk.2040 at the same interest rate?

1389 . An article costs Tk.500 and the marked price is mentioned as Tk.800. What is the profit % for the seller if he sells and offers a discount of 10% on the marked price?

1390 . An article is sold at a certain price. By selling it at 2/3 of thet price, one loses 10%. The gain percent at original price is---

1391 . An article when sold at a gain of 5% yields Tk. 15 more than when sold at a loss of 5%. Its cost price would be:

1392 . An athlete runs 200 metres race in 24 seconds. His speed is :

1393 . An automobile financier claims to be lending money at simple interest, but he includes the interest every six months for calculating the principal. If he is charging an interest of 10%, the effective rate of interest becomes---

1394 . An economist estimates that the cost of living will increased by 8.5% over the next three years. How much should a piece of candy cost in three years from now if it costs Tk.1.50 today?

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