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Question

What is the least number of squares that must be added, so that the line AB becomes a line of symmetry?
722897_ba0d2e9249534e369a8a8795006d5cd4.png
  1. 1
  2. 2
  3. 3
  4. 4

A
2
B
4
C
3
D
1
Solution
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Line of symmetry is defined as it divides the figure into two equal mirror halves.
So from the above figure minimum 2 squares should be added so that line AB becomes a line of symmetry.
Hence the correct answer is option B

746438_722897_ans_c21a6e5fa1e84c6abb089c434c6e557f.png

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