A person travels from place 'A' to place 'B' at a speed of 40 km/hour. While returning he increases his speed by 50%. What would be his average speed for the entire trip?

A person travels from place 'A' to place 'B' at a speed of 40 km/hour.

1.	A person travels from place 'A' to place 'B' at a speed of 40 km/hour. While returning he increases his speed by 50%. What would be his average speed for the entire trip?
A.	36 Km/hour
B.	45 Km/hour
C.	48 Km/hour
D.	50 Km/hour
Answer» D. 50 Km/hour

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A person travels from place 'A' to place 'B' at a speed of 40 km/hour. While returning he increases his speed by 50%. What would be his average speed for the entire trip?

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