Use some thinking to answer the following question. The speed of a boat in still water is 80kmph 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
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Speed downstream = 80 + 20 = 100 kmph\nSpeed upstream = 80 - 20 = 60 kmph So the final answer is (D).
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