The sum of the ages of 5 members comprising a family 3 years ago was 80 years The average age of the...........

Math and Mental Ability Problems based on Ages

The sum of the ages of 5 members comprising a family, 3 years ago was 80 years. The average age of the family today is the same as it was 3 years ago, because of an addition of a baby during the intervening period. How old is the baby ?

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