Three years ago, the average age of a family of 5 members was 17 years – McqOptions

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1.	Three years ago, the average age of a family of 5 members was 17 years. A baby having been born and the average age of the family is the same as three years ago. The present age of the baby (in years) is:
A.	2
B.	1.5
C.	2.4
D.	3
Answer» B. 1.5

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