The square of 12 is:
A{'text': '144'}
B{'text': '124'}
C{'text': '132'}
D{'text': '154'}
Answer & Solution
Correct answer: A. {'text': '144'}
1. The square of a number n means n × n.
2. So 12² = 12 × 12.
3. 12 × 12 = 144.
4. Hence 12² = **144**.
_Source: Selina Concise ICSE Class 8 Mathematics Ch 3 "Squares and Square Roots", Properties of square numbers_
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