A can complete a certain piece of work in 40 days. B is 25% more efficient than A and C is 28% more efficient than B. They work together for 5 days. The remaining work will be complete by B alone, in:

A can complete a certain piece of work in 40 days. B is 25% more effic

1.	A can complete a certain piece of work in 40 days. B is 25% more efficient than A and C is 28% more efficient than B. They work together for 5 days. The remaining work will be complete by B alone, in:
A.	\(20\frac{1}{2}\) days
B.	\(16\frac{1}{5}\) days
C.	\(20\frac{3}{4}\) days
D.	\(16\frac{3}{5}\) days
Answer» E.

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A can complete a certain piece of work in 40 days. B is 25% more efficient than A and C is 28% more efficient than B. They work together for 5 days. The remaining work will be complete by B alone, in:

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