state gov Haryana Police Constable Mock Test 2024 Quantitative Aptitude Speed Time and Distance Problem on Trains
A train moving at a speed of 63 km/hr enters a railway station and crosses the platform in 20 s. If the length of the train is 100 m, what is the length of the platform?
1
150 m
2
200 m
3
250 m
4
300 m
5
Not Attempted