MCQOPTIONS
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MCQOPTIONS
| 1. |
Worker A takes 8 days to do a job. Worker B takes 10 days to do the same job. How long should it take for both A and B, working together, to do the same job? |
| A. | \(4\frac{4}{9}\) days |
| B. | \(4\frac{1}{9}\) days |
| C. | \(4\frac{5}{9}\) days |
| D. | \(4\frac{3}{9}\) days |
| Answer» B. \(4\frac{1}{9}\) days | |