A can do a work in 4 days, B can do it in 5 days and C can do it in 10 days. A, B and C together can do the work in

A can do a work in 4 days, B can do it in 5 days and C can do it in

1.	A can do a work in 4 days, B can do it in 5 days and C can do it in 10 days. A, B and C together can do the work in
A.	10 9/11 days
B.	7 9/11 days
C.	4 9/11 days
D.	1 9/11 days
Answer» E.

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A can do a work in 4 days, B can do it in 5 days and C can do it in 10 days. A, B and C together can do the work in

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