Senior Officer 2019 [MCQ] - lessonbd

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Senior Officer 2019 [MCQ]

1. In still water, a boat can travel at 5 km/hr. It takes 1 hour to row to a place and come back. If the velocity of the stream is 1 km/hr, how far is the place?

[Senior Officer 2019 [MCQ] : 2019]

1. 2.4 km

2. 3.5 km

3. 2.6 km

4. None of these

Answer

2. Two men P and Q start from a place walking at 5 km/hr and 6.5 km/hr, respectively. What is the time they will take to be 92 km apart, if they walk in opposite directions?

[Senior Officer 2019 [MCQ] : 2019]

1. 2 hr

2. 4 hr

3. 6 hr

4. 8hr

Answer

3. Two men, A and B, run a 4 km race on a circular course of 1/4 km. If their speeds are in the ratio of 5:4, how often does the winner pass the other?

[Senior Officer 2019 [MCQ] : 2019]

1. Thrice

2. Four times

3. Once

4. Twice

Answer

4. A sum of money amounts to Tk.6690 after 3 years and to Tk.10035 after 6 years on compound interest. Find the sum.

[Senior Officer 2019 [MCQ] : 2019]

1. Tk.4360

2. Tk.4560

3. Tk.4660

4. Tk.4460

Answer

5. One card is drawn at random from a pack of 52 cards. What is the probability that the card drawn is a face card (Jack, Queen and King only)?

[Senior Officer 2019 [MCQ] : 2019]

1. 1/13

2. 3/13

3. 3/52

4. 9/52

Answer