A can do a piece of work in 20 days. B is 25% more efficient than A. The number of days taken by B to do the same piece of work is

A can do a piece of work in 20 days. B is 25% more efficient than A. T

1.	A can do a piece of work in 20 days. B is 25% more efficient than A. The number of days taken by B to do the same piece of work is
A.	12 days
B.	16 days
C.	18 days
D.	10 days
Answer» C. 18 days

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A can do a piece of work in 20 days. B is 25% more efficient than A. The number of days taken by B to do the same piece of work is

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