The average age of two boys and their father is greater then average age of those two boys and their mother by 3 yr. The average age of the four is 19 yr. If the average age of the two boys be 51/2, then find the age of the father and mother.

The average age of two boys and their father is greater then average a

1.	The average age of two boys and their father is greater then average age of those two boys and their mother by 3 yr. The average age of the four is 19 yr. If the average age of the two boys be 5¹/₂, then find the age of the father and mother.
A.	37 yr and 28 yr
B.	47 yr and 38 yr
C.	50 yr and 41 yr
D.	35 yr and 32 yr
Answer» B. 47 yr and 38 yr

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The average age of two boys and their father is greater then average age of those two boys and their mother by 3 yr. The average age of the four is 19 yr. If the average age of the two boys be 51/2, then find the age of the father and mother.

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The average age of two boys and their father is greater then average age of those two boys and their mother by 3 yr. The average age of the four is 19 yr. If the average age of the two boys be 5¹/₂, then find the age of the father and mother.