Question

A man can swim at a speed of 3
km/h in still water. He wants to
cross a 500m wide river flowing at
2km/h. He keeps himself always at
an angle to 120° with the river flow
while swimming. The time taken to
cross the river is
(A) hr
(B) hr
(C)
hr
33
(D) none​

Answer 1

Answer:

The answer is a option B

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Answer 2

Answer:

The answer is a Option B

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