A man rows upstream 16 km and downstream 27 km talking 5 hours each time. What is the velocity of current ?

A man rows upstream 16 km and downstream 27 km talking 5 hours each ti

1.	A man rows upstream 16 km and downstream 27 km talking 5 hours each time. What is the velocity of current ?
A.	2 km/hr
B.	2.1 km/hr
C.	1.1 km/hr
D.	None of these
Answer» D. None of these

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