FREE Rise Placement Test Ratios, Rates, and Proportions Questions and Answers

Question 1

A recipe for a fruit smoothie requires 2 cups of strawberries for every 3 cups of yogurt. If you want to make a larger batch using 12 cups of yogurt, how many cups of strawberries will you need?

Accepted Answer

8 cups

Answer

6 cups

Answer

10 cups

Answer

18 cups

Question 2

A car travels 240 miles on 8 gallons of gasoline. What is the car's unit rate of fuel consumption in miles per gallon (MPG)?

Accepted Answer

30 MPG

Answer

25 MPG

Answer

35 MPG

Answer

40 MPG

Question 3

A map has a scale of 1 inch : 25 miles. If the distance between two cities on the map is 4.5 inches, what is the actual distance between the cities?

Accepted Answer

112.5 miles

Answer

100 miles

Answer

125 miles

Answer

90.5 miles

Question 4

Which of the following ratios is NOT proportional to 15/20?

Accepted Answer

10/15

Answer

3/4

Answer

30/40

Answer

9/12

Question 5

A quality control inspector found 6 defective items in a batch of 400. At this rate, how many defective items would be expected in a batch of 1,800?

Accepted Answer

27

Answer

24

Answer

30

Answer

36

Question 6

A store sells a 12-ounce bottle of shampoo for $4.80 and a 20-ounce bottle of the same shampoo for $7.00. Which statement correctly identifies the better buy?

Accepted Answer

The 20-ounce bottle is the better buy because its unit price is $0.35 per ounce.

Answer

The 12-ounce bottle is the better buy because its unit price is $0.35 per ounce.

Answer

The 20-ounce bottle is the better buy because its unit price is $0.40 per ounce.

Answer

Both bottles have the same unit price.

A recipe for a fruit smoothie requires 2 cups of strawberries for every 3 cups of yogurt.If you want to make a larger batch using 12 cups of yogurt, how many cups of strawberries will you need?

A recipe for a fruit smoothie requires 2 cups of strawberries for every 3 cups of yogurt.
If you want to make a larger batch using 12 cups of yogurt, how many cups of strawberries will you need?