A and B can complete a work together in 12 days. A alone can complete same work in 18 days. A and B started doing work and after 4 days A left. In how many days remaining work will be completed by B?

A and B can complete a work together in 12 days. A alone can complete

1.	A and B can complete a work together in 12 days. A alone can complete same work in 18 days. A and B started doing work and after 4 days A left. In how many days remaining work will be completed by B?
A.	12 days
B.	24 days
C.	36 days
D.	18 days
Answer» C. 36 days

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A and B can complete a work together in 12 days. A alone can complete same work in 18 days. A and B started doing work and after 4 days A left. In how many days remaining work will be completed by B?

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