A train 800 meters long is running at the speed of 78 kmph. If it crosses a tunnel in 1 minutes, then the length of the tunnel (in meter) is:

A train 800 meters long is running at the speed of 78 kmph. If it cros

1.	A train 800 meters long is running at the speed of 78 kmph. If it crosses a tunnel in 1 minutes, then the length of the tunnel (in meter) is:
A.	1500
B.	77200
C.	500
D.	13
Answer» D. 13

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A train 800 meters long is running at the speed of 78 kmph. If it crosses a tunnel in 1 minutes, then the length of the tunnel (in meter) is:

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