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While the average age of girls is 18 and that of boys is 21. If the number of girls in the class is 16, Find the number of Boys in the class

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In a class there are certain no. of boys andgirls.

If 15 gi

If 15 gi

The average age of a class is 19years.

While the average ag

While the average ag

The average age of students of a class is 15.8years.

The av

The av

The average age of students of a class is 15.8years.

The av

The av

The average age of a class is 15.8years.

the average age of

the average age of

The average age of a class is 15.8years.

The average age of

The average age of

The average age of 80 boys in a class is 15. The average age

In a class of 50 students, the average age of girls is 12.3

A classroom has equal number of boys andgirls.

Eight girls

Eight girls

In a class of 60 students, the number of boys and girls part