A train , 800 meter long is running with a speed of 78 km/hr. It cr – McqOptions

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1.	A train , 800 meter long is running with a speed of 78 km/hr. It crosses a tunnel in 1 minute. What is the length of the tunnel (in meters)?
A.	440 m
B.	500 m
C.	260 m
D.	430 m
Answer» E.

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