Question

15. A class of 20 boys and 15 girls is divided into n groups so that each group has x boys and girls. Find
x,y and n.​

Answer 1

Answer:

n=5, x=4, y=3

Step-by-step explanation:

the hcf of 20 and 15 is 5

so

n=5

x= (20/5) =4

y= (20/5) =3