A can do a work in 24 days and B can complete the same work in 12 days. In how many days the work will be completed if both work together?

A can do a work in 24 days and B can complete the same work in 12 days

1.	A can do a work in 24 days and B can complete the same work in 12 days. In how many days the work will be completed if both work together?
A.	10 days
B.	18 days
C.	8 days
D.	36 days
E.	None of these
Answer» D. 36 days

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