A can do a piece of work in 24 days. If B is 60% more efficient than A, then the number of days required by B to do the same piece of work is ?

A can do a piece of work in 24 days. If B is 60% more efficient than A

1.	A can do a piece of work in 24 days. If B is 60% more efficient than A, then the number of days required by B to do the same piece of work is ?
A.	10
B.	15
C.	12
D.	9.6
Answer» C. 12

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A can do a piece of work in 24 days. If B is 60% more efficient than A, then the number of days required by B to do the same piece of work is ?

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