In class VI, there are 30 students. If the number of girls is 3 more than twice the number of boys, then the number of boys and girls are :

10 students of Class-X took part in a mathematics quiz. If the number of girls in 4 more than the number of boys then, find the number of boys and the number of girls who took part in the quiz.\

In a class of 48 students the number of girls is one third the number of boys.Find the number of girls and boys in the class.

In a class of 60 students, the number of girls is one third the number of boys. Find the number of girls and boys in the class.

The number of boys and girls in a class are in the ratio 5:4. If the number of boys is 9 more than the number of girls, then number of boys is 9.

In a class, if 60% of the students are boys and the number of girls is 36, then the number of boys is:

80 students of class -X took part in a picnic. If the number of boys is 12 more than the number of girls, then find the number of boys and the number of girls who took part in the picnic.

In a class of 88 students, the number of girls is 20% more than the number of boys. The average height of the boys is 164 cm and the average height of the girls is 4 cm less than the average height of all the boys and girls in the class. What is the average height (in cm) of all the students in the class ?

15 students of Class-X took part in a science quiz. If the number of boys is 5 more than the number of girls then, find the number of boys and the number of girls who took part in the quiz.