F1 - Discount

Marked price is...

• the original price of a product.

• the reduced price of the product.

• the difference between the marked price and the selling

  price.

• the difference between the discount and the selling

  price.

Selling price is...

• the original price of a product.

• the reduced price of the product.

• the difference between the marked price and the selling

  price.

• the difference between the original price and the selling

  price.

Discount is...

• the original price of a product.

• the reduced price of the product.

• the difference between the marked price and the selling

  price.

• the difference between the reduced price and the selling

  price.

Which of the following sentences is Wrong?

•  $Discount=Marked\ price\ –\ Selling\ price$  

•  $Discount\ \%\ =\ \frac{Discount}{Marked\ price}\times100\%$  

•  $Discount=Selling\ price\ \times\ Discount\ \%$  

•  $Selling\ price=Marked\ price\ \times\ (1-Discount\ \%)$  

The discount of a box of chocolate is $18. If the selling price is $82, find the marked price.

• $14.76

• $64

• $67.24

• $100

In a shop, the marked price of a pair of shoes is $220. If it is sold at 20% off, find the discount.

• $20

• $44

• $176

• $200

In a shop, the marked price of a pair of shoes is $220. If it is sold at 20% off, find the selling price of the pair of shoes.

• $20

• $44

• $176

• $200

Mr Wong buys a book which marked $170, at a discount of 20%. How much does he saved?

• $20

• $34

• $136

• $150

The marked price of a bag of apples is $40. If the selling price is $35, find the discount percentage.

• $5

• 12.5%

• $75

• 87.5%

A wallet is sold at 10% off. If the marked price is $350, find the selling price.

• $10

• $35

• $315

• $340