MCQOPTIONS
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| 1. |
The ratio of the number of boys to the number of girls using the smartphones of Samsung and Sony together is |
| A. | 12 : 13 |
| B. | 13 : 12 |
| C. | 14 : 11 |
| D. | 11 : 14 |
| Answer» C. 14 : 11 | |