Mastering Percent Increase and Decrease Challenges

A shirt originally costs $40. If the price is increased by 25%, what is the new price of the shirt?

• $60

• $30

• $45

• $50

A bike was priced at $150. If it is on sale for 20% off, how much will you pay for the bike?

• $130

• $100

• $140

• $120

A store had 200 toys. If they sold 15% of them, how many toys are left in the store?

• 200 toys

• 180 toys

• 170 toys

• 150 toys

A video game costs $60. If the price increases by 10%, what will the new price be?

• $72

• $66

• $60

• $70

A restaurant bill was $80. If you leave a 15% tip, how much is the tip?

• $20

• $15

• $10

• 12

A book was $25 and is now $20. What is the percent decrease in the price of the book?

• 15%

• 25%

• 10%

• 20%

A jacket costs $90. If it is marked down by 30%, what is the sale price of the jacket?

• $54

• $72

• $81

• $63

A student scored 75% on a test. If the test had 40 questions, how many questions did the student answer correctly?

• 25

• 30

• 35

• 40

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

• 15%

• 25%

• 20%

• 30%

A store had 500 items and received a shipment of 150 more. What is the percent increase in the number of items?

• 20%

• 50%

• 40%

• 30%