MCQOPTIONS
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| 1. |
3 year ago, the average age of a family of 5 members was 17 years. A baby having been born, the average age of the family is the same today. The present age of the baby is: |
| A. | 2 years |
| B. | 4 years |
| C. | 3 years |
| D. | 1 years |
| Answer» B. 4 years | |