August 2012 Maths & Logic Puzzles – Answers

1. a

2. 84 degrees

3. $27

4. 28

5. blue = 2, red = 1, green = 3, brown = 5, purple = 7, yellow = 4, grey = 6

6. 10 cm

7. Alice is 24, Brenda is 30 and Cathy is 36

8.  4

9. Path b

10. 17

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