A man swimming in a river finds that it takes him thrice the time to swim 2km upstream as it takes him to swim back.If the river flows at the rate of 1.5km/hr find the swimming speed of manin still water
A man swimming in a river finds that it takes him thrice the time to swim 2km upstream as it takes him to swim back.If the river flows at the rate of 1.5km/hr find the swimming speed of manin still water