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Boats and Streams

Practice MCQs under Boats and Streams. 46 available Open paginated MCQ list →

Questions

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1.A man rows at a speed of 7.5 km/h in still water. He notices that rowing downstream takes him twice as long as rowing upstream. What is the speed of the current?

2.A man rows 0.75 kilometers upstream in 11 minutes and 15 seconds, and returns downstream covering the same distance in 7 minutes and 30 seconds. What is his speed in still water?

3.A boat travels 6 km in one hour when there is no current. However, it takes three times longer to cover the same distance going against the current. What is the speed of the current?

4.A boat takes 8 hours and 48 minutes to travel a certain distance upstream and 4 hours to cover the same distance downstream. What is the ratio of the boat's speed to the speed of the current?

5.A man rows his boat in a river and takes 3 hours to cover 3 km against the current or 15 km with the current. What is the velocity of the river's current?

6.A man rows at a speed of 5 km/h in still water. If the river current flows at 1 km/h, and it takes him 75 minutes to row to a destination and return, what is the distance to that destination?

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