Topic 2: Quantitative Reasoning Foundations: Arithmetic

Lesson 2.4: Ratios And Proportions — Quiz

Test your understanding of lesson 2.4: ratios and proportions with 5 practice questions.

Practice Questions

Question 1

If the ratio of apples to oranges is 4 to 5, how many oranges are there if there are 28 apples?

Question 2

A recipe requires a ratio of flour to sugar of 3 to 1. If you use 12 cups of flour, how much sugar do you need?

Question 3

In a class of 30 students, the ratio of girls to boys is 2 to 3. How many girls are in the class?

Question 4

If the ratio of two numbers is 5 to 7 and their sum is 96, what is the smaller number?

Question 5

A bat and a ball together cost $1.10. The bat costs $1.00 more than the ball. How much does the ball cost?