Finding the sale price without a calculator given the original price and percent discount Online Quiz



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Questions and Answers
Q 1 - In a music store, a DVD that is marked $21, if available at 10% off. What is the sale price of the DVD?

Answer : A

Explanation

Step 1:

Marked price = $21

Discount = 10%

Step 2:

Sale price = 100 – 10 = 90% of marked price = 0.9 × 21 = $18.90

Q 2 - In a toy store, a $680 toy is on a sale at 20% discount. What is the sale price of the toy?

Answer : C

Explanation

Step 1:

Marked price = $680

Discount = 20%

Step 2:

Sale price = 100 – 20 = 80% of marked price = 0.8 × 680 = $544

Q 3 - There is an offer of 25% off on a $8.00 cheese pizza. What is the sale price of the pizza?

Answer : B

Explanation

Step 1:

Marked price = $8

Discount = 25%

Step 2:

Sale price = 100 – 25 = 75% of marked price = 0.75 × 8 = $6

Q 4 - In a grocery store, a $24 case of beverage is on offer at a 20% discount. What is the sale price of the case of beverage?

Answer : D

Explanation

Step 1:

Marked price = $24

Discount = 20%

Step 2:

Sale price = 100 – 20 = 80% of marked price = 0.8 × 24 = $19.20

Q 5 - In a store, a $8.00 jar of candy is on sale with an offer of 30% off. What is the sale price of the jar of candy?

Answer : B

Explanation

Step 1:

Marked price = $8

Discount = 30%

Step 2:

Sale price = 100 – 30 = 70% of marked price = 0.7 × 8 = $5.60

Q 6 - At a supermarket, a $64 dress is on offer at 20% off. What is the sale price of the dress?

Answer : A

Explanation

Step 1:

Marked price = $64

Discount = 20%

Step 2:

Sale price = 100 – 20 = 80% of marked price = 0.8 × 64 = $51.20

Q 7 - There is an offer of 30% off on a $12 cheese pizza. What is the sale price of the pizza?

Answer : D

Explanation

Step 1:

Marked price = $12

Discount = 30%

Step 2:

Sale price = 100 – 30 = 70% of marked price = 0.7 × 12 = $8.40

Q 8 - In a music store, a $75 iPod is on sale at a discount of 18%. What is the sale price of the iPod?

Answer : C

Explanation

Step 1:

Marked price = $75

Discount = 18%

Step 2:

Sale price = 100 – 18 = 82% of marked price = 0.82 × 75 = $61.50

Q 9 - In a book store, a novel that sells for $28 is for sale with 15% discount. What is the sale price of the novel?

Answer : B

Explanation

Step 1:

Marked price = $28

Discount = 15%

Step 2:

Sale price = 100 – 15 = 85% of marked price = 0.85 × 28 = $23.80

Q 10 - In a cloth store, a $18 scarf is sale at discount of 10%. What is the sale price of the scarf?

Answer : A

Explanation

Step 1:

Marked price = $18

Discount = 10%

Step 2:

Sale price = 100 – 10 = 90% of marked price = 0.9 × 18 = $16.20

finding_sale_price_without_calculator_given_original_price_and_percent_discount.htm
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