Mathematics

practice preview — fresh every time

1. 2 marks · foundation tier

   A guitar normally costs £100. In a sale, all prices are reduced by 10%. Work out the sale price of the guitar. Give your answer in pounds (£).

   show the answer

   £90

   10% of £100 = £10. Sale price: £100 − £10 = £90.

2. 2 marks · foundation tier

   A bike normally costs £60. In a sale, all prices are reduced by 20%. Work out the sale price of the bike. Give your answer in pounds (£).

   show the answer

   £48

   20% of £60 = £12. Sale price: £60 − £12 = £48.