1. Percentages Ten quick questions

2. b: 10d: 100a: 3c: 30 What is 10% of 300? 1

3. b: 10d: 100a: 3c: 30 What is 10% of 300? 1

4. b: £40d: £60a: £200 c: £42 What is 15% of £400? 2

5. b: £40d: £60a: £200c: £42 What is 15% of £400? 2

6. b: £1.50d: 1.5 pa: £15c: 15 p Find 3% of £5 3

7. b: £1.50d: 1.5 pa: £15c: 15 p Find 3% of £5 3

8. b: 36%d: 90%a: 18%c: 81% Rachel scored 18 out of 20 in a test. What is this as a percentage? 4

9. b: 36%d: 90%a: 18%c: 81% Rachel scored 18 out of 20 in a test. What is this as a percentage? 4

10. b: 39pd: 36pa: 32pc: 45p A drink costs 30 pence. The price has increased by 20%. What is the new cost ? 5

11. b: 39pd: 36pa: 32pc: 45p 5 A drink costs 30 pence. The price has increased by 20%. What is the new cost ?

12. b: £95d: £85a: £80c: £90 Bob needs to reduce his bills by 15%. He currently spends £600. How much does he want to save ? 6

13. b: £95a: £80 6 Bob needs to reduce his bills by 15%. He currently spends £600. How much does he want to save ? c: £90 d: £85

14. b: £51.50d: £57.50a: £65.00c: £50.75 A skirt costs £50 plus VAT at 15%. Work out the total cost of the skirt. 7

15. b: £51.50d: £57.50a: £65.00c: £50.75 A skirt costs £50 plus VAT at 15%. Work out the total cost of the skirt. 7

16. Which of the following represents 60% as a fraction? 8 d:b:c:a:

17. Which of the following represents 60% as a fraction? 8 d:b:c:a:

18. b: £675d: £650a: £175c: £625 A watch appreciates in value by 35%. It is currently valued at £500, what is the new value? 9

19. b: £675d: £650a: £175c: £625 9 A watch appreciates in value by 35%. It is currently valued at £500, what is the new value?

20. b: £300d: £320a: £308.75c: £16.25 A car is valued at £325, it depreciates by 5%, what is the new value? 10

21. b: £300d: £320a: £308.75c: £16.25 10 A car is valued at £325, it depreciates by 5%, what is the new value?