A motorist covers the distance of 60 km from A to B at a speed of 20 km/hr and return journey from B to A at a speed of 30 km/hr. His average speed of entire journey is

A motorist covers the distance of 60 km from A to B at a speed of 2

1.	A motorist covers the distance of 60 km from A to B at a speed of 20 km/hr and return journey from B to A at a speed of 30 km/hr. His average speed of entire journey is
A.	22 km/hr
B.	24 km/hr
C.	26 km/hr
D.	25 km/hr
Answer» C. 26 km/hr

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A motorist covers the distance of 60 km from A to B at a speed of 20 km/hr and return journey from B to A at a speed of 30 km/hr. His average speed of entire journey is

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