1.

Rohit can row his boat at square root 31 km/h in still water. But he takes 1 hour more to row upstream in comparison to downstream. If the distance of upstream or downstream is 15 km, find the speed of the stream.

Answer» Rohit can row his boat at square root 31 km/h in still water. But he takes 1 hour more to row upstream in comparison to downstream. If the distance of upstream or downstream is 15 km, find the speed of the stream.


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