A boatman can row 3 km against the stream in 20 minutes and return in 18 minutes. Find the rate of current

Answers (1)

A boatman can row 3 km against the stream in 20 minutes and return in 18 minutes. Find the rate of current

  • Option 1)

    \frac{1}{2}km/hr

  • Option 2)

    1 km/hr

  • Option 3)

    \frac{1}{3}km/hr

  • Option 4)

    2 km/hr

  • Option 5)

    \frac{2}{3}km/hr

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