A square paper is folded twice, first along the vertical axis and then along the horizontal axis. A small triangle is cut out from the top right corner. When unfolded completely, how many triangles will appear on the paper?
Information Given:
Square paper folded twice:
1st fold → vertical
2nd fold → horizontal
Triangle cut at top-right corner
Logic:
Each fold doubles the cuts due to symmetry
Explanation:
Logic: Number of pieces = 2^(number of folds)
Step-by-step:
Folds = 2
Pieces formed after unfolding = 2² = 4
So, 1 triangle cut → appears 4 times
Short Trick:
Number of shapes = 2ⁿ (n = folds)
Final Answer:
4
Final Correct Option:
B
English
40 Questions
160 Marks
30 Mins English English100 Questions400 Marks120 Mins English English10 Questions40 Marks10 Mins EnglishA square paper is folded twice, first along the vertical axis and then along the horizontal axis. A small triangle is cut out from the top right corner. When unfolded completely, how many triangles will appear on the paper?
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