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Question 1 of 10
1. Question
1 pointsA man can row upstream at a speed of 20 kmph and downstream at a speed of 27 kmph. Find the speed of the stream.
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Question 2 of 10
2. Question
1 pointsThe speed of a boat in still water is 5 km/hr. The speed of the stream is 2 km/hr. The distance traveled by a boat upstream in 3.5 hrs is
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Question 3 of 10
3. Question
1 pointsA boat travels 10 km upstream and 5 km downstream in 3 hrs. If the speed of the boat in still water is 7 kmph, find the speed of the stream.
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Question 4 of 10
4. Question
1 pointsThe time taken by a boat to travel upstream is twice the time taken by it to travel downstream. If the speed of the boat in still water is 9 kmph, find the rate of current.
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Question 5 of 10
5. Question
1 pointsA boat can travel 16 km upstream and 24 km downstream in 4 hours. It can travel 24 km upstream and 18 km downstream in 4.5 hours. Find the speed of the boat.
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Question 6 of 10
6. Question
1 pointsA motorboat with a speed of 15 kmph travels 72 km downstream in 4 hrs. Find the time required to travel the same distance upstream.
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Question 7 of 10
7. Question
1 pointsA boatman starts from point A at 11:00 am and travels downstream to point B, stays there for an hour and returns to point A at 4:00 pm. If the speed of the boat and stream are 12 km/hr and 3 km/hr respectively, find the distance between A and B.
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Question 8 of 10
8. Question
1 pointsFind the ratio between the speeds of the boat and stream if the boat can travel 30 km upstream in 3 hours and the same distance downstream in 2 hours.
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Question 9 of 10
9. Question
1 pointsMoving along a stream, a boat travels 16 km and moving against the stream, it travels 12 km. The time taken for the entire journey is 5 hours. The upstream speed and downstream speed are in the ratio of 1:2. Find the speed of the stream.
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Question 10 of 10
10. Question
1 pointsThe speed of a boat in still water is 20 kmph and the speed of the stream is 5 kmph. The distance travelled upstream in 20 minutes is
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