MCQOPTIONS
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| 1. |
The average age of four sisters is 7 years. If the age of the mother is include, the average is increased by 6 years. Then the age of the mother is |
| A. | 40 years |
| B. | 37 years |
| C. | 34 years |
| D. | 32 years |
| Answer» C. 34 years | |