A completes a work in 12 days and B complete the same work in 24 days. If both of them work together, then the number of days required to complete the work will be

A completes a work in 12 days and B complete the same work in 24 da

1.	A completes a work in 12 days and B complete the same work in 24 days. If both of them work together, then the number of days required to complete the work will be
A.	8 days
B.	9 days
C.	10 days
D.	11 days
Answer» B. 9 days

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A completes a work in 12 days and B complete the same work in 24 days. If both of them work together, then the number of days required to complete the work will be

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