MCQOPTIONS
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| 1. |
A can do a piece of work in 8 days which B can destroy in 3 days. A has worked for 6 days, during the last 2 days of which B has been destroying. How many days must A now work alone to complete the work? |
| A. | 7 days |
| B. | 7 2/3 days |
| C. | 7 1/3 days |
| D. | 8 days |
| Answer» D. 8 days | |