A boat covers a certain distance downstream in 4 hours but takes 6 hours to return upstream to the

Answers (1)

A boat covers a certain distance downstream in 4 hours but takes 6 hours to return upstream to the starting point. If the speed of the stream be 3 km/hr, find the speed of the boat in still water

  • Option 1)

    15 km/hr

  • Option 2)

    11 km/hr

  • Option 3)

    13 km/hr

  • Option 4)

    14 km/hr

  • Option 5)

    12 km/hr

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