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A man can row a boat at 10 kmph in still water. If the speed of the stream is 6 kmph the time taken to a row distance of 80 km down the stream is?

Option 1)

4 hours

Option 2)

5 hours

Option 3)

10 hours

Option 4)

20 hours

Option 5)

8 hours

Answers (1)

best_answer

Downstream Speed = 10+6 => 16

Time taken to cover 80 Km = 80/16 => 5 hours

Posted by

rishi.raj

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