MCQOPTIONS
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MCQOPTIONS
| 1. |
The average age of 15 students in a class is 15 years. The average age of 5 of these students is 14 years and the average age of the other 9 students is 16 years. The age of 15th student is - |
| A. | 14 years |
| B. | 11 years |
| C. | \(15\frac{2}{7}\) years |
| D. | 15 years |
| Answer» C. \(15\frac{2}{7}\) years | |