Boats and Streams Aptitude MCQ Quiz (Multiple Choice Questions And Answers)
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21. A man can row downstream at 18 kmph and upstream at 10 kmph. Find the speed of the man in still water and the speed of stream respectively?
- 13,3
- 12,6
- 15,3
- 14,4
22. A person can row at 9 kmph and still water. He takes 4 1/2 hours to row from A to B and back. What is the distance between A and B if the speed of the stream is 1 kmph?
- 32 km
- 25 km
- 28 km
- None of these
23. The speed at which a man can row a boat in still water is 15 kmph. If he rows downstream, where the speed of current is 3 kmph, what time will he take to cover 60 metres?
- 10 seconds
- 15 seconds
- 20 seconds
- 12 seconds
- 3.5 kmph
- 5.75 kmph
- 6.5 kmph
- 7 kmph