MCQOPTIONS
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| 1. |
The ratio between the number of keyboards produced by the company in the year 2006, 2007 and 2008 respectively is |
| A. | 1 : 2 : 3 |
| B. | 3 : 4 : 5 |
| C. | 3 : 6 : 4 |
| D. | 3 : 4 : 6 |
| Answer» D. 3 : 4 : 6 | |