A train crosses a platform in 30 seconds at a speed of 45km/hr. How much time will it take to cross an electric pole if take to cross an electric pole if the length of the platform is 100 metres ?

A train crosses a platform in 30 seconds at a speed of 45km/hr. How mu

1.	A train crosses a platform in 30 seconds at a speed of 45km/hr. How much time will it take to cross an electric pole if take to cross an electric pole if the length of the platform is 100 metres ?
A.	8 seconds
B.	30 seconds
C.	52 seconds
D.	None of these
Answer» C. 52 seconds

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A train crosses a platform in 30 seconds at a speed of 45km/hr. How much time will it take to cross an electric pole if take to cross an electric pole if the length of the platform is 100 metres ?

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