A piece of square paper is punched, as shown in the question figure. From the given answer figures, indicate how it will appear when folded?
Correct Answer : d )Explanation :
When the transparent sheet is folded about the dotted line, the image on the left side will be overlapped on the right side of the image.
NOTE: For solving purpose, we can find the mirror image of left-side portion if the mirror is placed on the right side of the image.
When folded square transparent paper, the vertical arrows on both sides of the paper will come up one on one but the horizontal arrows present are in the same direction, so when the paper gets folded, these arrows will come in opposite directions. Thus, after folding our final figure will look like
Hence, (d) is the correct answer.
Such type of question is asked in various government exams like SSC CGL, SSC MTS, SSC CPO, SSC CHSL, RRB JE, RRB NTPC, RRB GROUP D etc.