Two trains a and b start from station xand y towards y and x respectively after passing each other they take 4hour 48 minites and 3 hour 20 minites to each y and x respectively if train a is moving at 45km/hr then the speed of train b is
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hey mate
your answer in the picture⬆⬆⬆
your answer in the picture⬆⬆⬆
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