A train 140m long running at speed of 60km/h. In how much time will it pass a platform 260m long?
Length of the train = 140 m
Length of the platform = 260 m.
Total distance covered by the train to pass the platform = 140 m + 260 m = 400 m
Speed of the train = 60 km/hr
Time taken by the train to pass the platform
Thus, the time taken by train to pass the platform is 24 sec.