A can do a piece of work in 10 days, B can do it in 12 days and C can do it in 15 days. In how many days will A, B and C finish it, working all together?

A can do a piece of work in 10 days, B can do it in 12 days and C can

1.	A can do a piece of work in 10 days, B can do it in 12 days and C can do it in 15 days. In how many days will A, B and C finish it, working all together?
A.	6 days
B.	5Â 1/4 days
C.	4Â 4/11 days
D.	4 days
Answer» E.

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A can do a piece of work in 10 days, B can do it in 12 days and C can do it in 15 days. In how many days will A, B and C finish it, working all together?

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