Exams › IBPS PO › Quantitative Aptitude

√256 - √169 × 7 + 18 × 10 + 140 - 12 = ?

1. None of these
2. -407
3. 410
4. 407

Correct answer: None of these

Solution

√256=16, √169=13. By BODMAS: 16-(13×7)+(18×10)+140-12 = 16-91+180+140-12 = 233. Options: 407, -407, 410 — none match 233. Answer: None of these.

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