A 600 metres long train is running at the speed of 81 km/hr. If it cro – McqOptions

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1.	A 600 metres long train is running at the speed of 81 km/hr. If it crosses a platform in 40 seconds, then what is the length of the platform (in metres)?_x005F_x000D_
A.	220
B.	300
C.	360
D.	410
Answer» C. 360

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