In a class, the average age of boys and girls is 12 years and 10 years respectively. Twice the number of boys is equal to thrice the number of girls. Find the average age (in years) of the class.

In a class, the average age of boys and girls is 12 years and 10 years

1.	In a class, the average age of boys and girls is 12 years and 10 years respectively. Twice the number of boys is equal to thrice the number of girls. Find the average age (in years) of the class.
A.	11.4
B.	11.2
C.	11.3
D.	11.1
Answer» C. 11.3

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In a class, the average age of boys and girls is 12 years and 10 years respectively. Twice the number of boys is equal to thrice the number of girls. Find the average age (in years) of the class.

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