state gov DSSSB Nursing Officer Mock Test 2024 Quantitative Aptitude Speed Time and Distance Problem on Trains
A man is standing on a platform which is 70 m long. A train crosses the platform in 5.5 seconds, but it crosses the man in 2 seconds. What is the length of the train?
1
60 m
2
40 m
3
80 m
4
45 m