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A man rows 13 km upstream in 5 hours and also 28 km downstream in 5 hours. The velocity of the stream is.

Option 1)

1.5 kmph

Option 2)

2 kmph

Option 3)

4.5 kmph

Option 4)

3 kmph

Option 5)

2.5 kmph

Answers (1)

best_answer

Upstream Speed = 13/5 => 2.6
Downstream Speed = 28/5 => 5.6

Speed of stream = (5.6-2.6)/2 => 1.5

Posted by

rishi.raj

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