Question:
Two trains of equal length , running in opposite directions, pass a pole in 18 and 12 seconds. The trains will cross each other in -
15.5 seconds | |
14.4 seconds | |
15.5 seconds | |
20.2 seconds | |
18.8 seconds |
Answer:
14.4 seconds
Last Updated:
14/11/2021 - 22:29