Mathematics Quiz Ratios and Percentages

What is the ratio of leaves to flowers in the simplest form?

• 10:5

• 1:2

• 2:1

• 5:10

Andre purchased 3 pieces of pizza for $4.50. Based on this rate, how much would one piece of pizza cost?

• $2.50

• $1.50

• $1.25

• $1.75

When filled to capacity, the water in the aquarium water tank reaches 32 feet. The water is currently reaching 24 feet. What percentage is the tank full?

• 70%

• 25%

• 75%

• 80%

There are 60 markers in the bucket. 15% of the markers are not working. How many markers are not working?

• 10

• 6

• 12

• 9

If a book was originally $20 and is now on sale for $16, what percentage is the book discounted?

• 80%

• 20%

• 25%

• 8%

What percentage of 20 is 50?

• 60%

• 20%

• 40%

• 24%

William purchased some pillows for $36. They were 25% off. What was the original price of the pillows?

• $48

• $46

• $9

• $44

75% of the students who auditioned for the school talent show made it. There are 84 students in the talent show. How many students auditioned?

• 108

• 112

• 120

• 114

Emily's cookie recipe calls for 3 cups of flour and 1 cup of sugar. What is the ratio of flour to sugar?

• 2:1

• 3:1

• 1:2

• 3:2

Chris makes a drink by mixing lemonade and orange juice in the ratio 13 : 7

What percentage of the drink is lemonade?

• 26%

• 65%

• 35%

• 52%