A man can row 30 km upstream and 44 km downstream in 10 hours, while he can row 40 km upstream and 55 km downstream in 13 hours. Find the rate of current and speed of man in still water. Options: A . &nbsp 2 km/hr , 6 km/hr B . &nbsp 3 km/hr , 8 km/hr C . &nbsp 4 km/hr , 10 km/hr D . &nbspnone of these

A man can row 30 km upstream and 44 km downstream in 10 hours, while he can r

Question

A man can row 30 km upstream and 44 km downstream in 10 hours, while he can row 40 km upstream and 55 km downstream in 13 hours. Find the rate of current and speed of man in still water.

Options:

A . 2 km/hr , 6 km/hr

B . 3 km/hr , 8 km/hr

C . 4 km/hr , 10 km/hr

D . none of these

Answer: Option B

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