A 300-metre-long train crosses a 700-metre-long platform. If the speed of train 72 km/hr, then what is the time taken (in seconds) to cross the platform?

A 300-metre-long train crosses a 700-metre-long platform. If the speed

1.	A 300-metre-long train crosses a 700-metre-long platform. If the speed of train 72 km/hr, then what is the time taken (in seconds) to cross the platform?
A.	50
B.	75
C.	72
D.	45
Answer» B. 75

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A 300-metre-long train crosses a 700-metre-long platform. If the speed of train 72 km/hr, then what is the time taken (in seconds) to cross the platform?

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