# maths revision

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- Created by: Geeky123
- Created on: 05-04-15 13:44

## Other questions in this quiz

## 2. what is the key to this sequence; 2,4,8,16,32,64,128......

- +1
- 1+1=2, 2+2=4, 4+4=8, 8+8=16.......
- double it
- +4

## 3. If a = 6. b = 3 and c = 7, calculate the value of: (a) a + b (b)ab (c)3a – c

- (a)6 + 3 = 9 (b)6 × 3 = 18 (c)3 × 6 – 7 = 18 – 7 = 11
- (a) 6+4=9 (b) 6 × 3 = 18 (c) 6 x 9 =18 -7 = 21
- (a) 2+3+6 =11 (b) 6 × 3 = 18 (c) 6 + 3 = 9
- (a) 6 + 3 = 9 (b) 6 × 3 = 18 (c) 3 × 5 – 7 = 19 – 7 = 10

## 4. what is the HCF of 6 & 8

- 19
- 2
- 12
- 4

## 5. if i share out £60 in the ratio 5:1 how much will each person get?

- 20:30
- 60:60
- 50:10
- 500:100

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