railway DFCCIL Junior Executive 2023 (CBT 1 & CBT 2) Mock Test Quantitative Aptitude Speed Time and Distance Relative Speed
A 315 - m - long train is moving at a speed of 24 km/h. It will cross a man coming from the opposite direction at a speed of 3 km/h in __________.
1
38 sec
2
36 sec
3
42 sec
4
40 sec