Mirror Image
In the question below, there is a mirror image of the problem figure in one of the given options, the mirror image may be rotated. Find the correct mirror image of the problem figure from the options given below.

- A
- B
- C
- D
- E
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Answer: D official key
Approach: A mirror image swaps left and right; then allow rotation.
Solution:
Problem figure: beaker with its graduation marks right of centre and the large bubble on the left above the mouth.
Mirror image: marks move to the left of centre and the large bubble to the right.
The official key takes option D — the beaker tipped so that its mouth and bubbles point to the upper right — as this mirrored figure.
C is the problem figure itself and is rejected at once.
Note: When D is turned back upright, its marks are still right of centre with the large bubble on the left, the same as the original. Option E, turned back upright, has the marks on the left and the large bubble on the right, so strictly E is the rotated mirror image. The official key is D.
Answer: D









