Finding Percent Increases and Discounts: Grade 6 Quiz

A store is having a sale where all items are 20% off. If a shirt originally costs $30, what is the sale price of the shirt?

• $24

• $28

• $25

• $20

A population of a town increased from 1,200 to 1,440 people. What is the percentage increase in the population?

• 30%

• 25%

• 20%

• 15%

Sarah scored 75 out of 100 on her math test. What percentage did she score?

• 75%

• 90%

• 80%

• 70%

A bike was purchased for $150 and later sold for $120. What is the percentage decrease in the price of the bike?

• 15%

• 25%

• 30%

• 20%

A restaurant bill was $80, and a tip of 15% was added. How much was the tip?

• $20

• $12

• $15

• $10

If a student read 60 pages of a book and that was 40% of the book, how many pages are in the entire book?

• 150

• 180

• 120

• 200

A car's value decreased from $20,000 to $15,000. What is the percentage decrease in the car's value?

• 25%

• 20%

• 30%

• 15%

During a sale, a laptop's price was reduced from $800 to $600. What is the percentage decrease in the price?

• 30%

• 20%

• 25%

• 15%

A farmer harvested 500 apples last year and 600 apples this year. What is the percentage increase in the number of apples harvested?

• 10%

• 25%

• 15%

• 20%

A video game originally costs $50 but is now priced at $40. What is the percentage discount on the video game?

• 15%

• 25%

• 20%

• 10%