Speed of a boat in standing water is 9 kmph and the speed of the stream is 1.5 kmph. A man rows to

Answers (1)

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:

  • Option 1)

    16 hours

  • Option 2)

    18 hours

  • Option 3)

    22  hours

  • Option 4)

    24 hours

  • Option 5)

    20 hours

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