A 100 m long train is going at a speed of 60 km/hr. It will cross a 14 – McqOptions

MCQOPTIONS

1.	A 100 m long train is going at a speed of 60 km/hr. It will cross a 140 m long railway bridge in-
A.	3.6 sec
B.	7.2 sec
C.	14.4 sec
D.	21.6 sec
Answer» D. 21.6 sec

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