If B takes 20% less time than A, to cover the same distance. What should be the speed of B, if A works at a rate of 10 km/hr?

If B takes 20% less time than A, to cover the same distance. What s

1.	If B takes 20% less time than A, to cover the same distance. What should be the speed of B, if A works at a rate of 10 km/hr?
A.	12.5 km/hr
B.	10 km/hr
C.	15 km/hr
D.	20 km/hr
Answer» B. 10 km/hr

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If B takes 20% less time than A, to cover the same distance. What should be the speed of B, if A works at a rate of 10 km/hr?

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