Question

A train 50 metres long passes a platform 100 m long in 10 second what is the speed of the train in km/hr​

Answer 1

distance covered by the train=length of the train+ length of platform

= 50+100

=150m

time taken by the train = 10 s

speed of the train = 150÷10=5m/a

=(5×18)÷5

=18km/h

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