In a class the average age of boys is 14 years and the average age of girls is 12 year. If there are 44 students in the class and average age of the class 13.5 years, then find the ratio of number of girls to the number of students in the class.

In a class the average age of boys is 14 years and the average age of

1.	In a class the average age of boys is 14 years and the average age of girls is 12 year. If there are 44 students in the class and average age of the class 13.5 years, then find the ratio of number of girls to the number of students in the class.
A.
B.
C.
D.
E.	None of these
Answer» D.

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In a class the average age of boys is 14 years and the average age of girls is 12 year. If there are 44 students in the class and average age of the class 13.5 years, then find the ratio of number of girls to the number of students in the class.

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