A man goes from Mysore to Bangalore at a uniform speed of 40 km/hr and comes back toMysore at a uniform speed of 60 km/hr. His average speed for the whole journey is

A man goes from Mysore to Bangalore at a uniform speed of 40 km/hr and

1.	A man goes from Mysore to Bangalore at a uniform speed of 40 km/hr and comes back toMysore at a uniform speed of 60 km/hr. His average speed for the whole journey is
A.	48 km/hr
B.	50 km/hr
C.	54 km/hr
D.	55 km/hr
Answer» B. 50 km/hr

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A man goes from Mysore to Bangalore at a uniform speed of 40 km/hr and comes back toMysore at a uniform speed of 60 km/hr. His average speed for the whole journey is

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