Figure out from the four alternatives how the pattern would appear when the transparent sheet is folded at the dotted line.
Answer & explanation
Correct answer: option 4
The correct answer is Option (4) →
When a transparent sheet is folded along a line, the half that folds over lands on the other half as its mirror image in the fold line, and both halves can be seen through each other.
The circle is centred on the fold, so its two halves fall on each other as one half-circle. The upper-right half of the slanting arrow turns into an upper-left arrow, while the lower-left half stays where it is. So the folded sheet shows a half-circle with two arrows from the centre dot, each with its bar and loop.