A023 - Ratio and Total

1. The ratio of boys to girls in a class is 5:4. If there are 36 students in the class, how many students are boys?

7

45

24

20

Question 1 of 10

2. The ratio of swans to geese at a park is 2:9. There are 99 total swans and geese. How many swans are there?

22

45

18

11

Question 2 of 10

3. The ratio of blue marbles to green marbles in a bowl is 3:4. If there are 84 blue and green marbles, how many marbles are blue?

36

12

48

28

Question 3 of 10

4. The ratio of chocolate to vanilla candies in a box is 2:5. If there are 35 candies in the box, how many are vanilla?

7

25

10

5

Question 4 of 10

5. The ratio of two supplementary angles is 1:2. What is the measure of the smaller angle?

$60^0$

$90^0$

$120^0$

$30^0$

Question 5 of 10

6. The ratio of ounces of water to ounces of juice in a drink is 3:5. How many ounces of juice are required to make 40 ounces of the drink?

5

25

15

24

Question 6 of 10

7. The ratio of two complementary angels is 2:3. What is the measure of the smaller angle?

$18^0$

$30^0$

$36^0$

$60^0$

Question 7 of 10

8. The ratio of boys to girls in a class is 2:3. If there are 30 students in the class, how many students are girls?

18

12

10

6

Question 8 of 10

9. A solution requires 5 ml of chemical A for every 6 ml of chemical B. How many ml of chemical B are required to make a 66 ml solution?

6

36

30

11

Question 9 of 10

10. A lake contains 2,160 fish made up of bass, catfish and carp. The ratio of bass to carp is 3:4:2. How many carp are there?

240

720

480

960

Question 10 of 10

A023 – Ratio and Total