Question

10 student of class 10 took part in a mathematic quiz. If the number of girls is 4 more than the number of boys, Find the number of boys and girls took part in the quiz

Answer 1

Answer:

3 boys and 7 girls

Step-by-step explanation:

10 people took part in the quiz and there were 4 more girls in the group so

if we take boys as x then girls are x + 4

therefore x + x + 4 = 10

that is  2x  +4 = 10

so 2x = 6

x = 3

so 3 boys and 7 girls

hope it is helpful :)