A square transparent sheet with a pattern is given. Figure out from amongst the four alternatives how the pattern would appear when the transparent sheet is folded at the dotted line.
Answer & explanation
Correct answer: option 3
The correct answer is Option (3) →
When the right half is folded over along the dotted line, the left half stays where it is and the right half's line lands on its mirror position. That line runs from the top of the fold down to the bottom-right corner, so after folding it runs from the top of the fold down to the bottom-left corner. Together with the left half's own line (top-left corner to the bottom of the fold), the two lines cross to form an X.
