A person travels from P to Q a speed of 40 km/hr and returns by increasing his speed by 50%. What is his average speed for both the trips?

A person travels from P to Q a speed of 40 km/hr and returns by inc

1.	A person travels from P to Q a speed of 40 km/hr and returns by increasing his speed by 50%. What is his average speed for both the trips?
A.	36 km/hr
B.	45 km/hr
C.	48 km/hr
D.	50 km/hr
Answer» D. 50 km/hr

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A person travels from P to Q a speed of 40 km/hr and returns by increasing his speed by 50%. What is his average speed for both the trips?

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