Which one will replace the question mark? (1 mark) [Figure description: Three circles each with a number in the centre and four numbers placed around it (top, left, right, bottom). First circle: centre 0, top 4, left 5, right 6, bottom 7. Second: centre 1, top 8, left 7, right 6, bottom 4. Third: centre ?, top 0, left 11, right 2, bottom 2.]
- A. 42
- B. 12
- C. 44
- D. 11
Answer: D. 11
Explanation: Number puzzle relationship between vertices and central numbers yields 11.