If a 200 m long train crosses a platform of the same length as that – McqOptions

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1.	If a 200 m long train crosses a platform of the same length as that of the train in 20 seconds, then the speed of the train is:
A.	72 kmph
B.	73 kmph
C.	74 kmph
D.	75 kmph
Answer» B. 73 kmph

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