MCQOPTIONS
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| 1. |
The average age of the boys in a class is 16 years and that of the girls is 15 years. The average age for the whole class is- |
| A. | 5 years |
| B. | 5.5 years |
| C. | 6 years |
| D. | annot be computed with the given information |
| Answer» E. | |