A train covers first 120 Km in 2 hours, next 160 Km in 3 hours and last 140 Km again in 2 hours. Find the average speed of the train

A train covers first 120 Km in 2 hours, next 160 Km in 3 hours and las

1.	A train covers first 120 Km in 2 hours, next 160 Km in 3 hours and last 140 Km again in 2 hours. Find the average speed of the train
A.	15 km/h
B.	25 km/h
C.	60 km/h
D.	None of above
Answer» D. None of above

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A train covers first 120 Km in 2 hours, next 160 Km in 3 hours and last 140 Km again in 2 hours. Find the average speed of the train

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