The average age of a family of 6 members is 22 years. If the age of th – McqOptions

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1.	The average age of a family of 6 members is 22 years. If the age of the youngest member be 7 years, then what was the average age of the family at the birth of the youngest member?
A.	16
B.	18
C.	20
D.	22
Answer» C. 20

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