A man can row 6 km/hr in still water and he finds that it takes him thrice as long to row up as

Answers (1)

A man can row 6 km/hr in still water and he finds that it takes him thrice as long to row up as to row down the river. The rate of stream is

  • Option 1)

    5 km/hr

  • Option 2)

    7 km/hr

  • Option 3)

    3km/hr 

  • Option 4)

    8 km/hr

  • Option 5)

    9 km/hr

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