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Two trains A and B start from two places P and Q towards Q and P respectively . After passing each other they take 4 hours 48 minutes and 3 hours and 20 minutes to reach Q and P respectively . If the train from P is moving at 45 km/h then find the speed of other train . |
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Answer» 69 km/h `implies r_(2) = 54`km/hr |
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