Ratio And Proportion Quiz 16 (10 MCQs)

Quiz Instructions

Select an option to see the correct answer instantly.

1. Solve the missing proportion.4: n = 6: 9

Correct Answer: A) 6.

2. A father is 3 times as old as his son. In 15 years, he will be twice as old as his son. How old is the son now?

Correct Answer: A) 15.

3. Identify the means in the proportion:2:5=6:15

Correct Answer: B) 5,6.

4. Which equation represents a proportional relationship?

Correct Answer: C) Y = 7x.

5. Betty is 63 inches tall. Her kitten is 7 inches tall. How many times taller is Betty than her kitten?

Correct Answer: C) 9.

6. Reena said 1:3 and 3:9 are not equal because 1 x 3 is not equal to 3 x 9. Is she correct

Correct Answer: B) No.

7. A field trip needs 3 adults for every 18 students. How many adults are needed for 72 students?

Correct Answer: C) 12 adults.

8. A shop produces 39 wetsuits every 2 weeks. How long will it take the shop to produce 429 wetsuits?

Correct Answer: C) 22 wk.

9. Solve the proportion:2:7=?/28

Correct Answer: C) 8.

10. A recipe calls for 1 cup of sugar and 2 cups of flour. If you want to make 3 times the amount of the recipe, how much flour do you need?

Correct Answer: C) 6 cups.