Mastering Percentages and Ratios

What is 25% of 200?

• 75

• 50

• 100

• 25

If a recipe requires 3 cups of flour and you want to make half the recipe, how much flour do you need?

• 3 cups of flour

• 1.5 cups of flour

• 0.5 cups of flour

• 2 cups of flour

Convert the ratio 4:5 into a percentage.

• 33.33%

• 80%

• 50%

• 44.44%

A shirt originally costs $40. If it is on sale for 30% off, what is the sale price?

• $28

• $30

• $36

• $32

If a student scored 18 out of 24 on a test, what is their score as a percentage?

• 75%

• 65%

• 80%

• 70%

What is the ratio of 15 to 45 in simplest form?

• 1 to 3

• 2 to 5

• 3 to 4

• 1 to 2

If a car travels 60 miles in 1 hour, what is its speed in miles per minute?

• 1 mile per minute

• 2 miles per minute

• 30 miles per minute

• 60 miles per minute

A class has 20 students, and 12 are girls. What percentage of the class are boys?

• 25%

• 50%

• 40%

• 30%

If a person has a salary of $50,000 and receives a 10% raise, what will their new salary be?

• $55,000

• $60,000

• $48,000

• $52,000

What is the percentage increase if a product's price goes from $80 to $100?

• 25%

• 20%

• 15%

• 30%