1.

A completes (2)/(3) of a certain job in 6 days. B can complete (1)/(3) of the same job in 8 days and C can complete (3)/(4) of the work in 12 days. All of them work together for 4 days and then A and C quit. How long will it take for B to complete the remaining work alone?

Answer»

3.8 days
3.33 days
2.22 days
4.3 days

Answer :B


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