C takes twice as long as B to complete a work. A takes three times as long as C to complete the same work. A, B and C start working together. A leaves 6 days before the completion of work and B leaves 3 days before the completion of work and C works for x days. If B alone can complete the same work in 16 days, then in how many days the work will be completed?

C takes twice as long as B to complete a work. A takes three times as

1.	C takes twice as long as B to complete a work. A takes three times as long as C to complete the same work. A, B and C start working together. A leaves 6 days before the completion of work and B leaves 3 days before the completion of work and C works for x days. If B alone can complete the same work in 16 days, then in how many days the work will be completed?
A.	16 days
B.	20 days
C.	10 days
D.	12 days
Answer» E.

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