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Which is 12²?

A121
B144
C156
D169
Answer & Solution
Correct answer: B. 144
1. 12 × 12 = 144. 2. 121 = 11²; 169 = 13². 3. Hence 144. _Source: UGC NET Paper 1 Study Book (ugc-net.com class notes) — Squares_
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