A man goes to a place at a speed of 70 km/hr and comes back with a different speed. If the average speed is 17.5 km/hr, then what is the return speed (in km/hr)?

A man goes to a place at a speed of 70 km/hr and comes back with a dif

1.	A man goes to a place at a speed of 70 km/hr and comes back with a different speed. If the average speed is 17.5 km/hr, then what is the return speed (in km/hr)?
A.	12
B.	52.5
C.	10
D.	20
Answer» D. 20

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A man goes to a place at a speed of 70 km/hr and comes back with a different speed. If the average speed is 17.5 km/hr, then what is the return speed (in km/hr)?

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