Two persons A and B can complete a piece of work in 30 days and 45 days respectively. If they work together, what part of the work will be completed in 3 days?

Two persons A and B can complete a piece of work in 30 days and 45

1.	Two persons A and B can complete a piece of work in 30 days and 45 days respectively. If they work together, what part of the work will be completed in 3 days?
A.	1/3
B.	1/4
C.	1/6
D.	1/18
Answer» D. 1/18

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Two persons A and B can complete a piece of work in 30 days and 45 days respectively. If they work together, what part of the work will be completed in 3 days?

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