railway RRB JE (CBT I + CBT II) Mock Test 2024 Quantitative Aptitude Speed Time and Distance Problem on Trains
Two trains A and B are running in opposite directions with different speeds. The speed of train B is 18 km/h more than that of A. Train A crosses a pole in 32 seconds and its length is 210 m less than that of train B. If they cross each other in 34 seconds, the length of train A is ________.
1
420 m
2
400 m
3
380 m
4
320 m