A 200 metre long train is running at a speed of 72 km/hr. How long will it take to cross 800metre long bridge ?

A 200 metre long train is running at a speed of 72 km/hr. How long wil

1.	A 200 metre long train is running at a speed of 72 km/hr. How long will it take to cross 800metre long bridge ?
A.	50 seconds
B.	40 seconds
C.	60 seconds
D.	30 seconds
Answer» B. 40 seconds

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A 200 metre long train is running at a speed of 72 km/hr. How long will it take to cross 800metre long bridge ?

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