A can do a work in 12 days and B can do same work in 18 days. After 5 days of working together, how much work will be left?

A can do a work in 12 days and B can do same work in 18 days. After 5

1.	A can do a work in 12 days and B can do same work in 18 days. After 5 days of working together, how much work will be left?
A.	7/25
B.	11/36
C.	5/13
D.	5/12
Answer» C. 5/13

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A can do a work in 12 days and B can do same work in 18 days. After 5 days of working together, how much work will be left?

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