Which of these, when its mirror image (left-right flip) is taken, looks exactly the same as the original: the digit 0, 2, 3, or 7?
- A.0 ✓
- B.2
- C.3
- D.7
Explanation: 0 is symmetric left-to-right, so its mirror image looks identical. 2, 3, and 7 change shape when flipped.
Class 6 IMO Mathematics Olympiad practice · Visual & Spatial Reasoning · Mirror Images, Folding & Cubes
← All Mirror Images, Folding & Cubes questions