A train 120 m long crosses a platform of length 100 m in 10 seconds. W

1.	A train 120 m long crosses a platform of length 100 m in 10 seconds. What is its speed?
A.	72 km/h
B.	79.2 km/h
C.	100 km/h
D.	80 km/h
Answer» C. 100 km/h

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A train 120 m long crosses a platform of length 100 m in 10 seconds. What is its speed?

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