A river is flowing from east to west at a speed of 5 m/min. A man on s – McqOptions

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1.	A river is flowing from east to west at a speed of 5 m/min. A man on south bank of river, capable of swimming 10m/min in still water, wants to swim across the river in shortest time. He should swim [BHU 1998]
A.	Due north
B.	Due north-east
C.	Due north-east with double the speed of river
D.	None of these
Answer» B. Due north-east

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