A man can row 30 km upstream and 44 km downstream in 10 hours. He can also row 40 km upstream and 55 km downstream in 13 hours. Find the rate of current.

A man can row 30 km upstream and 44 km downstream in 10 hours. He can

1.	A man can row 30 km upstream and 44 km downstream in 10 hours. He can also row 40 km upstream and 55 km downstream in 13 hours. Find the rate of current.
A.	3 km/h
B.	2 km/h
C.	4 km/h
D.	5 km/h
Answer» B. 2 km/h

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A man can row 30 km upstream and 44 km downstream in 10 hours. He can also row 40 km upstream and 55 km downstream in 13 hours. Find the rate of current.

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