Q: The speed of a boat in still water is 30kmph and the speed of the current is 20kmph. Find the speed downstream and upstream?\nOptions:\n(A) kmph\n(B) kmph\n(C) kmph\n(D) kmph\n(E) kmph Let's give some random thoughts before answering.
User
Speed downstream = 30+ 20 = 50 kmph\nSpeed upstream = 30 - 20 = 10 kmph
Therefore, the answer is (B).
Assistant