If the average age of four children is 12 years and the average age of these children and their father is 20 years, what is the age of the father ?

If the average age of four children is 12 years and the average age of

1.	If the average age of four children is 12 years and the average age of these children and their father is 20 years, what is the age of the father ?
A.	52 years
B.	48 years
C.	62 years
D.	54 years
Answer» B. 48 years

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If the average age of four children is 12 years and the average age of these children and their father is 20 years, what is the age of the father ?

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