Two trains, 150 m and 250 m long, running in opposite directions at 40 kmph and 50 kmph respectively meet each other. They will completely pass each other in:

Two trains, 150 m and 250 m long, running in opposite directions at 40

1.	Two trains, 150 m and 250 m long, running in opposite directions at 40 kmph and 50 kmph respectively meet each other. They will completely pass each other in:
A.	16 secs
B.	24 secs
C.	20 secs
D.	25 secs
Answer» B. 24 secs