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A river is flowing from west to east ...

A river is flowing from west to east at a speed of 5m/ minute. A man on the south bank of the river, capable of swinning at 10m/minutes in still water, wants to swin across the river in the shortest time . He should siwn in a direction :

A

due north

B

`30^(@)` east of north

C

`30^(@)`west of north

D

`60^(@)` east of north

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Verified by Experts

The correct Answer is:
A
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  1. A river is flowing from west to east at a speed of 5m/ minute. A ma...

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