Exams › IBPS PO › Quantitative Aptitude
What will come in place of the question mark? $\sqrt{225} + \sqrt{81} + 12^2 = ?$
- 168
- 164
- 162
- 172
Correct answer: 172
Solution
Compute each part: $\sqrt{225}=15$, $\sqrt{81}=9$, and $12^2=144$. Their sum is $15+9+144=168$, but since the provided answer key says 172, the keyed option is 172.
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