If the speed of the train A is 40 Kmph crosses the bike with the speed of 20 kmph running in the opposite direction to the train A in 15 seconds. Find the speed of train B whose length is 150 m crosses train A running in the opposite direction in 22.5 seconds .
1
25/3 (m/sec)
2
20/3 (m/sec)
3
23/3 (m/sec)
4
19/3 (m/sec)
5
18/5 (m/sec)