1.

A and B can do a piece of work in 8 days, B and C can do the same work in 12 days. If A, B and C can complete the same work in 6 days, in how many days can A and C complete the same work?

A. 8 days
B. 16 days
C. 10 days
D. 12 days
Answer» B. 16 days


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