Ratio quiz

If the are 8 boys and 14 girls in a class, what is the ratio of boys to total students?

• 8 : 14

• 14 : 8

• 8 : 22

• 22 : 8

There are 4 birds and 6 snakes. What is the ratio of birds to snakes?

• 6:4

• 4:6

• 1:3

• 10:16

What is the ratio of red apples to green apples

• 7 apples to 3 green

• 4 red apples to 7 apples

• 4 red apples to 3 green apples

• 3 green apples to 4 red apples

A bag of marbles comes with 3 blue marbles, 2 red marbles, and 5 yellow marbles. What is the ratio of red to yellow?

• 2 to 5
• 5 to 3
• 3 to 5
• 5 to 2

The ratio of boys to girls in Ella's grade is 3 to 4. There are 20 girls total in Ella's grade. How many boys are in her grade?

• 15

• 12

• 18

• 14

• 3
• 4
• 5
• 1

Express 45 to 90 in its lowest term.

• 3 : 4

• 2 : 3

• 1 : 2

• 5 : 9

Solve the proportion:

• 4
• 8
• 14
• 10

If 15 chocolate cakes will serve 120 people, how many cakes are needed for 152 people?

• 18 cakes

• 8 cakes

• 24 cakes

• 19 cakes

Sonam has 2 black, 3 red, and 5   white toy cars. What is the ratio of red toy cars to all the toy cars? 

• 3:5
• 1:3
• 3:11
• 3:10