Percentages Ten quick questions 1 What is 10
- Slides: 21
Percentages Ten quick questions
1 What is 10% of 300? a: 3 b: 10 c: 30 d: 100
1 What is 10% of 300? a: 3 b: 10 c: 30 d: 100
2 What is 15% of £ 400? a: £ 200 b: £ 40 c: £ 42 d: £ 60
2 What is 15% of £ 400? a: £ 200 b: £ 40 c: £ 42 d: £ 60
3 Find 3% of £ 5 a: £ 15 b: £ 1. 50 c: 15 p d: 1. 5 p
3 Find 3% of £ 5 a: £ 15 b: £ 1. 50 c: 15 p d: 1. 5 p
4 Rachel scored 18 out of 20 in a test. What is this as a percentage? a: 18% b: 36% c: 81% d: 90%
4 Rachel scored 18 out of 20 in a test. What is this as a percentage? a: 18% b: 36% c: 81% d: 90%
5 A drink costs 30 pence. The price has increased by 20%. What is the new cost ? a: 32 p b: 39 p c: 45 p d: 36 p
5 A drink costs 30 pence. The price has increased by 20%. What is the new cost ? a: 32 p b: 39 p c: 45 p d: 36 p
6 Bob needs to reduce his bills by 15%. He currently spends £ 600. How much does he want to save ? a: £ 80 b: £ 95 c: £ 90 d: £ 85
6 Bob needs to reduce his bills by 15%. He currently spends £ 600. How much does he want to save ? a: £ 80 b: £ 95 c: £ 90 d: £ 85
7 A skirt costs £ 50 plus VAT at 15%. Work out the total cost of the skirt. a: £ 65. 00 b: £ 51. 50 c: £ 50. 75 d: £ 57. 50
7 A skirt costs £ 50 plus VAT at 15%. Work out the total cost of the skirt. a: £ 65. 00 b: £ 51. 50 c: £ 50. 75 d: £ 57. 50
8 Which of the following represents 60% as a fraction? a: b: c: d:
8 Which of the following represents 60% as a fraction? a: b: c: d:
9 A watch appreciates in value by 35%. It is currently valued at £ 500, what is the new value? a: £ 175 b: £ 675 c: £ 625 d: £ 650
9 A watch appreciates in value by 35%. It is currently valued at £ 500, what is the new value? a: £ 175 b: £ 675 c: £ 625 d: £ 650
10 A car is valued at £ 325, it depreciates by 5%, what is the new value? a: £ 308. 75 b: £ 300 c: £ 16. 25 d: £ 320
10 A car is valued at £ 325, it depreciates by 5%, what is the new value? a: £ 308. 75 b: £ 300 c: £ 16. 25 d: £ 320