Boats and Streams Aptitude MCQ Quiz (Multiple Choice Questions And Answers)
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41. A man can row 9 1/3 km/hr in still water and he finds that is thrice as much time to row u p than as to row down the same distance in river. The speed of the current is:
- 3 1/3 km/hr
- 3 1/9 km/hr
- 1 ¼ km/hr
- 4 2/3 km/hr
42. A boatman goes 2 km against the current of the stream in 1 hour and goes 1 km along the current in 10 minutes. How long will it take to go 5 km in stationary water?
- 40 minutes
- 1 hour
- 1 hr 15 min
- 1 hr 30 min
43. A man can row three-quarters of a kilometre against the stream in 11 minutes and down the stream in 7 minutes. The speed (in km/hr) of the man in still water is:
- 2
- 3
- 4
- 5
44. Speed of a boat in standing water is 9 kmph and the speed of the stream is 1.5 kmph. A man rows to a place at a distance of 105 km and comes back to the starting point. The total time taken by him is:
- 16 hours
- 18 hours
- 20 hours
- 24 hours
