A can do a work in 6 days and B can do the same work in 12 days. If A, B and C together can do the same work in 4 days, then in how much days C can do it alone?

A can do a work in 6 days and B can do the same work in 12 days. If A,

1.	A can do a work in 6 days and B can do the same work in 12 days. If A, B and C together can do the same work in 4 days, then in how much days C can do it alone?
A.	18 days
B.	72 days
C.	36 days
D.	None of these
Answer» E.

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A can do a work in 6 days and B can do the same work in 12 days. If A, B and C together can do the same work in 4 days, then in how much days C can do it alone?

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