Name of Section:

Senior Officer 2017 [MCQ]

21. A father is 61 and his son is 16. In how many years will the father be twice as old a his son?

[Senior Officer 2017 [MCQ] : 2017]

1. 19

1

2. 22

2

3. 25

3

4. 29

4
Answer
22. What is 200% of 0.010?

[Senior Officer 2017 [MCQ] : 2017]

1. 0.0002

1

2. 0.002

2

3. 0.02

3

4. 0.2

4
Answer
23. If 2x + y = 7 and x - y = 2, then x + y = ?

[Senior Officer 2017 [MCQ] : 2017]

1. 6

1

2. 4

2

3. 5

3

4. 3

4
Answer
24. For what value of x is 8^2x+4 = 16^x?

[Senior Officer 2017 [MCQ] : 2017]

1. 6

1

2. 4

2

3. 3

3

4. 2

4
Answer
25. On selling 17 balls at Tk. 720, there is a loss equal to the cost price of 5 balls. The cost 60 C price of a ball is :

[Senior Officer 2017 [MCQ] : 2017]

1. Tk. 45

1

2. Tk. 50

2

3. Tk. 55

3

4. Tk. 60

4
Answer

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