Boats and Streams MCQ Set 3

Showing question 11 to 15 of total 30 MCQs

Solve the question on your notebook and check it by clicking (Answer and Explanation) below question.

Question No: 11

A man's speed with the current is 20 kmph and speed of the current is 3 kmph. The Man's speed against the current will be

1. 11 kmph
2. 12 kmph
3. 14 kmph
4. 17 kmph

Question No: 12

A boat can travel with a speed of 16 km/hr in still water. If the rate of stream is 5 km/hr, then find the time taken by the boat to cover distance of 84 km downstream.

1. 4 hours
2. 5 hours
3. 6 hours
4. 7 hours

Question No: 13

A man can row at 5 kmph in still water. If the velocity of the current is 1 kmph and it takes him 1 hour to row to a place and come back. how far is that place.

1. .4 km
2. 1.4 km
3. 2.4 km
4. 3.4 km

Question No: 14

The speed of a boat in still water is 15 km/hr and the rate of current is 3 km/hr. The distance travelled downstream in 12 minutes is

1. 1.6 km
2. 2 km
3. 3.6 km
4. 4 km

Question No: 15

Sahil can row 3 km against the stream in 20 minutes and he can return in 18 minutes. What is rate of current ?

1. 1/2 km/hr
2. 1/3 km/hr
3. 2 km/hr
4. 4 km/hr

Answer: A

Explanation