A person, rowing at the rate of 5  km / h in still water, takes thrice as much time in going 40  ...

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A person, rowing at the rate of 5  km / h in still water, takes thrice as much time in going 40  km upstream as in going 40  km downstream. Find the speed of the stream.

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A person rowing at rate of 40!means ek insaan ro Raha tha 40 km ki speed se 😂😂

brajendraraghuwanshi
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very good explaination maine bahut jagah sekha tha but aapka explaination best hai

vasu