1.

In a big joint family of 42 people, the difference between the ages of Great Grandfather and Great Grandson is 100 years. Leaving these two members out, the average age of remaining members is 28 years. The average age of the family otherwise is 30 years. Find the age of the Great Grandfather.

A. 101 years
B. 103 years
C. 115 years
D. 120 years
Answer» E.


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