Exams › IBPS PO › Quantitative Aptitude

25% of 360 + 12.5 × 4 = ?² + 40

1. 9
2. 8
3. 10
4. 12

Correct answer: 10

Solution

25% of 360 is 90 and 12.5 × 4 is 50, so the left side becomes 140. Thus ?² + 40 = 140, giving ?² = 100 and ? = 10.

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