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Consumer Math Concepts Quiz

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1. If a shirt costs $25 and is on sale for 20% off, what is the sale price?

$22

Explanation

Subtract 20% of $25 from $25 to get the sale price.

2. If Sarah borrowed $500 at an interest rate of 8% per year, how much interest would she owe after one year?

$40

Explanation

Calculate 8% of $500.

3. If a store offers a 2-for-1 discount, and a pair of jeans costs $30, what is the price for two pairs?

$45

Explanation

Pay for one pair and get the second pair for free.

4. Sally wants to save $1,000 in 6 months. If she saves $200 each month, how much more does she need to save to reach her goal?

$100

Explanation

Subtract what Sally has saved from her goal.

6. Mark bought a laptop for $800 and wants to sell it at a 25% profit. What should be the selling price?

$1000

Explanation

Calculate 25% profit of $800 and add it to the original price.

7. Jane's monthly budget is $1200. If she spends $450 on rent, $300 on groceries, and $150 on utilities, how much is left for other expenses?

$150

Explanation

Subtract total expenses from Jane's monthly budget.

11. Mike's annual salary is $50,000. If he contributes 6% of his salary to a retirement account, how much money will he contribute in one year?

$3,000

Explanation

Calculate 6% of $50,000.

12. If the total cost of a product is $120, and the markup percentage is 40%, what is the selling price?

$156

Explanation

Add 40% of $120 to $120 for the selling price.

16. Lisa bought a dress for $60, and the sales tax rate is 7%. How much will she pay in total, including tax?

$63.80

Explanation

Add 7% of $60 to $60 for the total cost.

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17. If the cost of 5 identical books is $75, what is the cost of each book?

$15

Explanation

Divide the total cost by the number of books.

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21. If a store marks up the cost of a product by 30% and the cost is $150, what is the selling price?

$195

Explanation

Add 30% of $150 to $150 for the selling price.

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22. A company offers a 5% discount for early payment on an invoice of $500. What is the discounted amount?

$23.50

Explanation

Calculate 5% of $500.

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5. If the sales tax rate is 8% and you purchase an item for $75, how much will you pay in total, including tax?

$81.00

Explanation

Add 8% of $75 to $75 for the total cost.

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8. If the interest rate on a savings account is 4% annually, how much interest will $1000 earn in two years?

$82

Explanation

Calculate 4% of $1000 for one year and double it.

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9. A car depreciates by 15% each year. If the original value is $20,000, what will be its value after two years?

$16,250

Explanation

Calculate 15% depreciation of $20,000 for two years.

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10. If the exchange rate is 1 USD to 1.25 EUR, how much will you get in Euros if you exchange $80?

€64

Explanation

Multiply $80 by the exchange rate.

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14. A store offers a 15% discount on a $200 watch. If you buy two watches, what is the total cost after the discount?

$380

Explanation

Apply the discount to each watch and multiply by two.

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15. Tom invested $5,000 in a savings account with a 5% interest rate. How much interest will he earn after two years?

$510

Explanation

Calculate 5% of $5,000 for two years.

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18. Mary spends 20% of her monthly income of $2000 on entertainment. How much does she spend on entertainment?

$400

Explanation

Calculate 20% of $2000.

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19. If a computer is on sale for 15% off and costs $850 after the discount, what was its original price?

$1100

Explanation

Calculate the original price before the discount.

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20. John invested $3000 in a stock that gained 8% in value. How much is the value of the stock now?

$3360

Explanation

Calculate 8% of $3000 and add it to the original investment.

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23. If the monthly interest rate on a credit card is 1.5%, how much interest will be charged on a balance of $1200 after one month?

$18

Explanation

Calculate 1.5% of $1200.

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24. A rectangular garden has a length of 15 meters and a width of 10 meters. What is the area of the garden?

150 sq meters

Explanation

Multiply the length by the width.

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25. If the price of a product is reduced by 20%, by what percentage should it be increased to get back to the original price?

18%

Explanation

Calculate the percentage increase needed to offset a 20% decrease.

Consumer Math Concepts Quiz

1. If a shirt costs $25 and is on sale for 20% off, what is the sale price?

2. If Sarah borrowed $500 at an interest rate of 8% per year, how much interest would she owe after one year?

3. If a store offers a 2-for-1 discount, and a pair of jeans costs $30, what is the price for two pairs?

4. Sally wants to save $1,000 in 6 months. If she saves $200 each month, how much more does she need to save to reach her goal?

6. Mark bought a laptop for $800 and wants to sell it at a 25% profit. What should be the selling price?

7. Jane's monthly budget is $1200. If she spends $450 on rent, $300 on groceries, and $150 on utilities, how much is left for other expenses?

11. Mike's annual salary is $50,000. If he contributes 6% of his salary to a retirement account, how much money will he contribute in one year?

12. If the total cost of a product is $120, and the markup percentage is 40%, what is the selling price?

16. Lisa bought a dress for $60, and the sales tax rate is 7%. How much will she pay in total, including tax?

17. If the cost of 5 identical books is $75, what is the cost of each book?

21. If a store marks up the cost of a product by 30% and the cost is $150, what is the selling price?

22. A company offers a 5% discount for early payment on an invoice of $500. What is the discounted amount?

5. If the sales tax rate is 8% and you purchase an item for $75, how much will you pay in total, including tax?

8. If the interest rate on a savings account is 4% annually, how much interest will $1000 earn in two years?

9. A car depreciates by 15% each year. If the original value is $20,000, what will be its value after two years?

10. If the exchange rate is 1 USD to 1.25 EUR, how much will you get in Euros if you exchange $80?

14. A store offers a 15% discount on a $200 watch. If you buy two watches, what is the total cost after the discount?

15. Tom invested $5,000 in a savings account with a 5% interest rate. How much interest will he earn after two years?

18. Mary spends 20% of her monthly income of $2000 on entertainment. How much does she spend on entertainment?

19. If a computer is on sale for 15% off and costs $850 after the discount, what was its original price?

20. John invested $3000 in a stock that gained 8% in value. How much is the value of the stock now?

23. If the monthly interest rate on a credit card is 1.5%, how much interest will be charged on a balance of $1200 after one month?

24. A rectangular garden has a length of 15 meters and a width of 10 meters. What is the area of the garden?

25. If the price of a product is reduced by 20%, by what percentage should it be increased to get back to the original price?

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