The speed of a boat in still water is 60kmph and the speed of the current is 40kmph. Find the speed downstream and upstream?\nOptions:\n(A) kmph\n(B) kmph\n(C) kmph\n(D) kmph\n(E) kmph Let's think first. Stream of consciousness:
User
Speed downstream = 60 +40 = 100 kmph\nSpeed upstream = 60 - 40 = 20 kmph
So, the answer is (D).
Assistant