If the speed of the water is 1.5 km/h, then the speed of the boat in still water is:

A motor boat covers a certain distance downstream in a river in 3 hours. It covers the same distance upstream in 3 hours and half. If the speed of the water is 1.5 km/h, then the speed of the boat in still water is:

  1. 17.5 km/h
  2. 19 km/h
  3. 19.5 km/h
  4. 17 km/h
Anurag Mishra Professor Asked on 10th December 2015 in Maths.
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  • 1 Answer(s)

    Answer: (3) 19.5 km/h

    Anurag Mishra Professor Answered on 10th December 2015.
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