MCQOPTIONS
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| 1. |
Type 1 workers are two-and-a-half times as efficient as Type 2 workers. If 12 Type 1 workers can complete a task in 10 days, how many days would it take 6 type 1 and 10 type 2 workers to complete the same task? |
| A. | 12 |
| B. | 15 |
| C. | 14 |
| D. | 18 |
| Answer» B. 15 | |