A man takes four times as long to row up as to row down the river. If the rate of river is 6 kmh"1 what is the rate of the man in still water ?

A man takes four times as long to row up as to row down the river.

1.	A man takes four times as long to row up as to row down the river. If the rate of river is 6 kmh"1 what is the rate of the man in still water ?
A.	10 kmph
B.	11 kmph
C.	12 kmph
D.	13 kmph
Answer» B. 11 kmph

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A man takes four times as long to row up as to row down the river. If the rate of river is 6 kmh"1 what is the rate of the man in still water ?

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