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     EduGorilla 
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    The average age of a family of 5 members is 22 years. If the age of the youngest member is 10 years, what was the average age of the family at the time of birth of the youngest member?

    Options :-

    1. 18 years
    2. 15 years
    3. 12 years
    4. 10 years
    5. 20 years
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