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Question

Two boats A and B start towards each other from two

places, 432 km apart. Speed of the boat A and B in still water are 19 km/h and 17 km/h respectively. If A and B proceeds against and with the stream, respectively then after how much time will they meet?

A 10 hours

B 15 hours

C 12 hours

D 13 hours

E 17 hours

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