A man can swim a distance of 360 m in still water in 4 minutes. If the speed of the current is 1 m / sec, how much time will he take to cover the distance of 150 m upstream?
1
15 minutes
2
8 minutes
3
10 minutes
4
5 minutes
A man can swim a distance of 360 m in still water in 4 minutes. If the speed of the current is 1 m / sec, how much time will he take to cover the distance of 150 m upstream?