1.

A and B can do a work in 6 days, B and C can do the same work in 4 days. A, B and C together can finish it in 3 days. A and C together will do it in: 0

A. 5 days
B. 4 days
C. ¼ day.
D. 6 days
Answer» C. ¼ day.


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