MCQOPTIONS
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| 1. |
A can do a work in 24 days and B can do it in 8 days. In how many days A and B can do the work? |
| A. | 20 days |
| B. | 10 days |
| C. | 6 days |
| D. | 8 days |
| Answer» D. 8 days | |