A man can swim 3 km/hr in still water. If the velocity of the stream is 2 km/hr, the time taken by him to swim to a place 10 km upstream and back is:

A man can swim 3 km/hr in still water. If the velocity of the stream i

1.	A man can swim 3 km/hr in still water. If the velocity of the stream is 2 km/hr, the time taken by him to swim to a place 10 km upstream and back is:
A.	9 1 hr. 3
B.	10 hr.
C.	12 hr.
D.	8 1 hr. 3
Answer» D. 8 1 hr. 3

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A man can swim 3 km/hr in still water. If the velocity of the stream is 2 km/hr, the time taken by him to swim to a place 10 km upstream and back is:

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