A, B and C can finish a job working alone in 12, 8 and 24 days respectively. In how many days they can finish the job if they worked together?

A, B and C can finish a job working alone in 12, 8 and 24 days respect

1.	A, B and C can finish a job working alone in 12, 8 and 24 days respectively. In how many days they can finish the job if they worked together?
A.	5
B.	6
C.	4
D.	3
Answer» D. 3

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A, B and C can finish a job working alone in 12, 8 and 24 days respectively. In how many days they can finish the job if they worked together?

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