Multiple Choice Question: Today, I am one more than eleven times as old as my son. 9 years from now, I will be seven more than three times as old as him. How old is my son?

Today, I am one more than eleven times as old as my son. Nine years from now, I will be seven more than three times as old as him. How old is my son?

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Orphaned Multiple Choice Questions (MCQ) due to changes of exam system.

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