A square paper is folded in half once from left to right, then once from top to bottom. A hole is punched at an arbitrary interior point that is not on any fold line. When unfolded, how many holes are present in the sheet?
Options:
(A) 4
(B) 2
(C) 8
(D) 1
Answer Key:
A
Step-by-Step Solution & Explanation
Folding twice creates 2 * 2 = 4 layers. Since the punch does not touch any fold crease, it duplicates symmetrically into exactly 4 holes.