Boats and Streams Aptitude MCQ Quiz (Multiple Choice Questions And Answers)
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11. A man can row 6 kmph in still water. When the river is running at 1.2 kmph, it takes him 1 hour to row to a place and black. What is the total distance traveled by the man?
- 6.24 km
- 6 km
- 5.76 km
- 5.66 km
12. The current of a stream runs at the rate of 4 kmph. A boat goes 6 km and back to the starting point in 2 hours, then find the speed of the boat in still water?
- 10 kmph
- 21 kmph
- 8 kmph
- 12 kmph
13. A man whose speed is 4.5 kmph in still water rows to a certain upstream point and back to the starting point in a river which flows at 1.5 kmph, find his average speed for the total journey?
- 8 kmph
- 4 kmph
- 2 kmph
- 10 kmph
14. The current of a stream at 1 kmph. A motor boat goes 35 km upstream and back to the starting point in 12 hours. The speed of the motor boat in still water is?
- 6 kmph
- 7 kmph
- 8.5 kmph
- 8 kmph