MCQOPTIONS
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| 1. |
K is 4 times as fast as L and working together, they can complete a work in 24 days. In how many days can L alone complete the work ? |
| A. | 30 days |
| B. | 40 days |
| C. | 120 days |
| D. | 80 days |
| Answer» B. 40 days | |