A person reaches a point directly opposite on the other bank of a river. The velocity of the
water in the river is 
and the velocity of the person in still water is 
. If the width of the river is 84.6 m, time taken to cross the river (in seconds) is
Text Solution
Verified by ExpertsThe correct answer is:
A
Given, velocity of water, 
Velocity of person, 
, width of the river 
We know that, time taken, 
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