A man swims a certain distance downstream in 5 hours and returns the same distance in 10 hours. The rate of stream flow is 2 kmh'. Then what is the speed of the man in still water ?

A man swims a certain distance downstream in 5 hours and returns th

1.	A man swims a certain distance downstream in 5 hours and returns the same distance in 10 hours. The rate of stream flow is 2 kmh'. Then what is the speed of the man in still water ?
A.	2 km/h
B.	3 km/h
C.	5 km/h
D.	6 km/h
Answer» E.

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A man swims a certain distance downstream in 5 hours and returns the same distance in 10 hours. The rate of stream flow is 2 kmh'. Then what is the speed of the man in still water ?

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