10 years ago, the average age of a family of 4 members was 24 years – McqOptions

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1.	10 years ago, the average age of a family of 4 members was 24 years. Two children having been born (with age diference of 2 years), the present average age of the family is the same. The present age o
A.	1
B.	2
C.	3
D.	4
Answer» D. 4

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