A can do a work in 30 days and B can complete the same work in 45 days. In how many days the work will be completed if both work together?

A can do a work in 30 days and B can complete the same work in 45 days

1.	A can do a work in 30 days and B can complete the same work in 45 days. In how many days the work will be completed if both work together?
A.	25 days
B.	15 days
C.	12 days
D.	18 days
E.	None of these
Answer» E. None of these

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A can do a work in 30 days and B can complete the same work in 45 days. In how many days the work will be completed if both work together?

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