How long will a train of length 250 m running at a speed of 108 km/hr take to cross another train of length 350 m running in the same direction at a speed of 18 km/hr?

How long will a train of length 250 m running at a speed of 108 km/hr

1.	How long will a train of length 250 m running at a speed of 108 km/hr take to cross another train of length 350 m running in the same direction at a speed of 18 km/hr?
A.	24 seconds
B.	40 seconds
C.	50 seconds
D.	55 seconds
E.	none of these
Answer» B. 40 seconds

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How long will a train of length 250 m running at a speed of 108 km/hr take to cross another train of length 350 m running in the same direction at a speed of 18 km/hr?

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