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A person swims in a river with and against its sream of water at the rate of 25km/hrs and 15km/hrs. Dtermine the speed of person in still water and speed of river water?

A person swims in a river with and against its sream of water at the rate of 25km/hrs and 15km/hrs. Dtermine the speed of person in still water and speed of river water?

Grade:11

1 Answers

Aditya kashyap
32 Points
6 years ago
Let us consider.Speed of man is ASpeed of river is BAcc. To questA+B=25 A-B=15SUCH that A=20km/hr and B=5km/hr

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