A train 300 m long crossed a platform 900 m long in 1 minute 12 sec – McqOptions

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1.	A train 300 m long crossed a platform 900 m long in 1 minute 12 seconds. The speed of the train (in km/hr) is :
A.	40 kmph
B.	50 kmph
C.	60 kmph
D.	70 kmph
Answer» D. 70 kmph

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