Name of Section:

Officer (Cash) Freedom Fighter 2019[MCQ]

46. 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?

[Officer (Cash) Freedom Fighter 2019[MCQ] : 2019]

1. 25%

1

2. 20%

2

3. 40%

3

4. 30%

4
Answer
47. The difference between two positive numbers is 3 and the sum of their squares is 369. Then the sum of the numbers is —

[Officer (Cash) Freedom Fighter 2019[MCQ] : 2019]

1. 27

1

2. 33

2

3. 20

3

4. 81

4
Answer
48. A hall, 20 m long and 15 m broad, is surrounded by a verandah of uniform width of 2.5 m. The cost of flooring the verandah at Tk. 3.50 per square meter is —

[Officer (Cash) Freedom Fighter 2019[MCQ] : 2019]

1. Tk. 500

1

2. Tk. 700

2

3. Tk. 600

3

4. Tk. 800

4
Answer
49. In a two digit number, the digit in the unit‘s place is two more than the three times of the digit in ten‘s place. If the sum of the two digits is 6, the number is – 51

[Officer (Cash) Freedom Fighter 2019[MCQ] : 2019]

1. 24

1

2. 15

2

3. 42

3
Answer
50. In your bookshelf, you have five favorite books. If you decide to arrange these five books in every possible combination and moved just one book in every half a minute. How much time it will take you to arrange?

[Officer (Cash) Freedom Fighter 2019[MCQ] : 2019]

1. 3 hours

1

2. 1 hours

2

3. 2 hours

3

4. 30 minutes

4
Answer

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