Question

In a class,there are 20 boys and 40 girls .What is the ratio of the number of boys to the number of girls

Answer 1

the ratio of boys to girls in the class is -
20:40
= 2:4
=1:2
therefore your answer is 1:2

Answer 2

boys:girls
20:40
2:4(simplified)
1:2(simplified)
answer=1:2