Which amongst the following figure will be formed after folding the given figure along the dotted line?

Answer & explanation
Correct answer: option 2
The correct answer is Option (2) →

When the sheet is folded along the dotted line, the right-hand part turns over onto the left-hand part, so every mark on the right lands at its mirror position across the fold, at the same height. The circle in the top-right corner comes to the top-left corner, its line comes down beside the line already on the left and joins it into one long line, and the circle on the fold line stays on the fold, where only its half shows.
