A man can row 4 km against the stream in 40mins and return in 36mins. – McqOptions

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1.	A man can row 4 km against the stream in 40mins and return in 36mins. Find the rate of current.
A.	1/3kmph
B.	2/3kmph
C.	4/3kmph
D.	5/3kmph
Answer» B. 2/3kmph

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