In what time will a train 100 meters long cross an electric pole, if i

1.	In what time will a train 100 meters long cross an electric pole, if its speed be 144 kmph?
A.	2.5 seconds
B.	12.5 seconds
C.	3 seconds
D.	5 seconds
Answer» B. 12.5 seconds

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In what time will a train 100 meters long cross an electric pole, if its speed be 144 kmph?

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