A can do a piece of work in 40 days and is 100% more efficient than B. B and C complete 10% of the work in 1 day. In how many days C alone can complete the work?

A can do a piece of work in 40 days and is 100% more efficient than B.

1.	A can do a piece of work in 40 days and is 100% more efficient than B. B and C complete 10% of the work in 1 day. In how many days C alone can complete the work?
A.	80/7
B.	97/7
C.	24/7
D.	33/7
E.	47/7
Answer» B. 97/7

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A can do a piece of work in 40 days and is 100% more efficient than B. B and C complete 10% of the work in 1 day. In how many days C alone can complete the work?

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