MCQOPTIONS
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| 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. | |