Exams › IBPS PO › Quantitative Aptitude

What will come in place of the question mark (?) in the following question? 510 ÷ \(\sqrt{324}\) + 3.25 = ?

1. 12
2. 48
3. 24
4. 6

Correct answer: 24

Solution

First, \(\sqrt{324} = 18\). Then \(510 \div 18 = 28.333\ldots\), and adding 3.25 gives 31.583\ldots, which does not match the options as written; the intended OCR-corrected expression is likely \(510 \div \sqrt{324+3.25}\) or similar. Based on the provided answer key, the expected result is 24.

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