Question

Shown on the left is an image printed on a transparent sheet. If this sheet is folded along the dotted line, then which option will be the resultant view? 

• A. A
• B. B
• C. C
• D. D

Hint:

In folding problems, always imagine how the parts of the image will overlap, and check for any mirrored or inverted effects.

Answer 1

The Correct Option is D

Step 1: Visualize how the image will appear after folding along the dotted line. The fold will cause the left and right portions of the design to overlap.
Step 2: In option (D), the image is correctly reflected, showing the design after the sheet is folded along the dotted line.
Step 3: Other options do not match the correct result of the folding process.

Answer 2

Because the sheet is transparent, folding it does not simply move the ink to a new spot the way folding an opaque sheet would, it lets the design on the folded-over half show through from behind, appearing as its mirror image reversed across the fold line. So the correct result has to be the original design combined with its own mirror reflection across the dotted fold line, forming one symmetric shape.

1. Option A: The curved lines here are simply repeated rather than mirrored across the fold line, so this does not show the reversed, see-through half a transparent fold would produce.
2. Option B: The design is rotated rather than mirrored across the fold line, which is not what happens when a transparent sheet is folded along a straight crease.
3. Option C: The circle element ends up on the wrong side relative to the curves, inconsistent with mirroring the original design across the vertical fold line.
4. Option D: The curves and the circle combine with their own mirror reflection across the fold line, exactly as a transparent sheet folded along that dotted line would show.

Only option D shows the design correctly combined with its mirror image across the fold line, matching how a see-through sheet behaves when folded.

So the correct answer is Option D.