John can complete a work in 9 days, whereas John and Smith together can complete the same work in 6 days. How long will it take for Smith alone to complete the work?

John can complete a work in 9 days, whereas John and Smith together ca

1.	John can complete a work in 9 days, whereas John and Smith together can complete the same work in 6 days. How long will it take for Smith alone to complete the work?
A.	36 Days
B.	15 Days
C.	54 Days
D.	18 Days
Answer» E.

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John can complete a work in 9 days, whereas John and Smith together can complete the same work in 6 days. How long will it take for Smith alone to complete the work?

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