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Ratios & Proportions Quiz

Sharing, scaling, and comparing quantities — master ratios and proportional reasoning!

❓ 20 Questions
⏱ 25s Per Question
🆓 Free No Sign Up

About the Ratios & Proportions Quiz

The Ratios & Proportions Quiz is a free medium-level Math quiz featuring 20 multiple-choice questions. Sharing, scaling, and comparing quantities — master ratios and proportional reasoning! Each question comes with a 25-second countdown timer and instant explanations after every answer so you can learn as you play. This quiz is completely free on GoKwiz — no account or sign up required.

Ratios & Proportions Quiz — Practice Questions

1. Simplify the ratio 12:8.

  1. 2:3
  2. 3:2
  3. 4:3
  4. 6:4

2. Share £60 in the ratio 2:3.

  1. £12 and £18
  2. £20 and £40
  3. £24 and £36
  4. £30 and £30

3. If a map scale is 1:50,000, what does 2 cm on the map represent in real life?

  1. 1 km
  2. 2 km
  3. 50 m
  4. 500 m

4. A recipe uses flour and sugar in the ratio 5:2. If you use 200g of sugar, how much flour do you need?

  1. 100g
  2. 400g
  3. 500g
  4. 80g

5. Are these ratios equivalent? 3:4 and 9:12

  1. Cannot tell
  2. No
  3. Only if the units are the same
  4. Yes

6. If 5 apples cost £2.50, how much do 8 apples cost?

  1. £3.00
  2. £3.50
  3. £4.00
  4. £4.50

7. Simplify the ratio 15:25:35.

  1. 1:2:3
  2. 3:5:7
  3. 5:7:9
  4. 5:8:10

8. If 3 workers take 12 days to complete a job, how many days would 9 workers take?

  1. 2 days
  2. 3 days
  3. 4 days
  4. 6 days

9. What is the ratio of vowels to consonants in the word EDUCATION?

  1. 3:6
  2. 4:5
  3. 5:4
  4. 6:3

10. A car travels 240 km in 3 hours. At the same speed, how far will it travel in 5 hours?

  1. 300 km
  2. 360 km
  3. 400 km
  4. 480 km

11. Three friends share a prize of £900 in the ratio 1:2:3. What is the largest share?

  1. £150
  2. £300
  3. £450
  4. £600

12. If y is directly proportional to x, and y=20 when x=4, what is y when x=7?

  1. 28
  2. 35
  3. 40
  4. 56

13. What is 3/5 written as a ratio?

  1. 3:5
  2. 3:8
  3. 5:3
  4. 5:8

14. The ratio of boys to girls in a class is 3:4. There are 21 boys. How many students in total?

  1. 28
  2. 35
  3. 42
  4. 49

15. If x:y = 2:5 and y = 35, find x.

  1. 10
  2. 14
  3. 7
  4. 70

16. A scale drawing uses 1 cm to represent 5 m. A wall is 9 cm on the drawing. How long is the real wall?

  1. 14 m
  2. 45 m
  3. 50 m
  4. 9 m

17. Increase £80 in the ratio 5:4.

  1. £100
  2. £160
  3. £200
  4. £64

18. If it takes 6 hours to fill a tank with 4 pipes, how long with 8 pipes?

  1. 1.5 hours
  2. 12 hours
  3. 2 hours
  4. 3 hours

19. Write 40% as a ratio in simplest form.

  1. 2:3
  2. 2:5
  3. 4:10
  4. 40:100

20. Gold alloy contains gold and silver in the ratio 7:3. How much gold is in 500g of the alloy?

  1. 150g
  2. 200g
  3. 300g
  4. 350g

Frequently Asked Questions

How many questions are in the Ratios & Proportions Quiz?

This quiz contains 20 questions.

Is this quiz free?

Yes, completely free with no sign up or account required. All quizzes on GoKwiz are free forever.

What category is this quiz?

This quiz is in the Math category. Browse all Math quizzes →

How difficult is this quiz?

This quiz is rated medium difficulty, with a 25-second timer per question.

Can I retake the Ratios & Proportions Quiz?

Yes, as many times as you like. Questions and answer options are shuffled every time for a fresh experience. After finishing, you can also retry only the questions you got wrong.

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