A and B can complete a work in 36 days. However, A had to leave a few days before the work was completed and hence it took 54 days to complete the work. If A alone can complete a work in 48 days, then how many days before the completion of the work did A take leave?

A and B can complete a work in 36 days. However, A had to leave a few

1.	A and B can complete a work in 36 days. However, A had to leave a few days before the work was completed and hence it took 54 days to complete the work. If A alone can complete a work in 48 days, then how many days before the completion of the work did A take leave?
A.	24
B.	30
C.	25
D.	28
Answer» B. 30

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A and B can complete a work in 36 days. However, A had to leave a few days before the work was completed and hence it took 54 days to complete the work. If A alone can complete a work in 48 days, then how many days before the completion of the work did A take leave?

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