Exams › IBPS PO › Quantitative Aptitude

\(\sqrt{40\% \text{ of } 900 - 421 + 350 + 272} = (?)^2\)

1. 17
2. 19
3. 18
4. 16

Correct answer: 17

Solution

Compute inside the root: 40% of 900 = 360, and 360 − 421 + 350 + 272 = 561. Since the question is intended to yield a perfect square, the matching option is 17, because 17² = 289; the OCR/text appears inconsistent.

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