Question
A train crosses a platform in 48 seconds travelling with
a speed of 120 km/hr. If the length of the train be 600 metres, then the length (in metres) of the platform is?Solution
Total distance covered by train in 48 seconds with the speed of 120 km/hr. Distance = 120 km/hr × 48 sec = 120 × 5/18 × 48 = 1600 metres. Length of train + length of platform = 1600 metres 600 + length of platform = 1600 Length of platform = 1000 m
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