A, B and C together can finish a job in 3 days. A and B together can finish the same job in 4 days. In how many days, C alone will finish the same job?

A, B and C together can finish a job in 3 days. A and B together can f

1.	A, B and C together can finish a job in 3 days. A and B together can finish the same job in 4 days. In how many days, C alone will finish the same job?
A.	12
B.	16
C.	20
D.	24
Answer» B. 16

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A, B and C together can finish a job in 3 days. A and B together can finish the same job in 4 days. In how many days, C alone will finish the same job?

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