A man covers a certain distance by walk at 6 km/hr and returns back to – McqOptions

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1.	A man covers a certain distance by walk at 6 km/hr and returns back to the starting point riding on scooter at 50 km/hr. Find his average speed of the whole journey.
A.	32.48 km/h
B.	49.12 km/h
C.	54.54 km/h
D.	59.65 km/h
Answer» D. 59.65 km/h

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