SSC SSC GD Constable 2025 Mock Test Series Quantitative Aptitude Speed Time and Distance Problem on Trains
A 600 metres long train crosses a man walking in opposite direction in 20 seconds. If the speed of train is 5 times to the speed of man, then what is the speed of train?
1
90 km/hr
2
108 km/hr
3
54 km/hr
4
72 km/hr