A boat running downstream covers a distance of 16km in 2 hr & upstream in 4 hr. What is the speed of boat in still water
5 kmph
6 kmph
8 kmph
10 kmph
4 kmph
Upstream Speed = 16/4 => 4
Downstream Speed = 16/2 => 8
Speed Of Boat = (8+4)/2 => 6 Kmph