a train travelling with constant speed crosses a 96m long platform in 12 seconds and another 141 m long platform in 15 seconds. the length of the train and its speed is
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Let the velocity of train = v
And the length of the train= l
12=96+l/v
15= 141+l/v now solve the both equation and find l and v
And the length of the train= l
12=96+l/v
15= 141+l/v now solve the both equation and find l and v
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