A boat covers a certain distance downstream in 1 hour, while it comes back in 1 hours. If the speed of the stream be 3 kmph, what is the speed of the boat in still water?
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I don't know the answer BT I too want it
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Rate downstream = (16/2) kmph = 8 kmph.
Rate upstream = (16/4) kmph = 4 kmph.
Speed in still water = (1 * (8 + 4)/2) kmph = 6 kmph.
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