A train travels 500 m in first minute. In the next 4 minutes, it travels in each minute 125 m more than that in the previous minute. The average speed per hour of the train during those 5 minutes will be

A train travels 500 m in first minute. In the next 4 minutes, it trave

1.	A train travels 500 m in first minute. In the next 4 minutes, it travels in each minute 125 m more than that in the previous minute. The average speed per hour of the train during those 5 minutes will be
A.	30 km/hr
B.	45 km/hr
C.	50 km/hr
D.	55 km/hr
Answer» C. 50 km/hr

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A train travels 500 m in first minute. In the next 4 minutes, it travels in each minute 125 m more than that in the previous minute. The average speed per hour of the train during those 5 minutes will be

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