MCQOPTIONS
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MCQOPTIONS
| 1. |
The average age of students (boys and girls) of a class is 16.8 years. The average age of the boys in the class is 17.6 years and that of girls is 16.4 years. The ratio of the number of boys to the number of girls in the class is: |
| A. | 1 ∶ 2 |
| B. | 2 ∶ 3 |
| C. | 2 ∶ 1 |
| D. | 3 ∶ 2 |
| Answer» B. 2 ∶ 3 | |