A person goes to his office from his home at the speed of 4 km/h and return back at the speed of 6 km/h. Find the average speed of the person ?

A person goes to his office from his home at the speed of 4 km/h an

1.	A person goes to his office from his home at the speed of 4 km/h and return back at the speed of 6 km/h. Find the average speed of the person ?
A.	4.5 km/h
B.	5 km/h
C.	10 km/h
D.	4.8 km/h
Answer» E.

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A person goes to his office from his home at the speed of 4 km/h and return back at the speed of 6 km/h. Find the average speed of the person ?

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