Exams › IBPS PO › Quantitative Aptitude

What approximate value will come in place of the question mark (?) in the following equation? You are not expected to calculate the exact value. 19.94% of 4209.80 - 18.22 = ? \times 2.012 + 1.01

1. 48
2. 24
3. 19
4. 54

Correct answer: 48

Solution

Approximate 19.94% of 4209.80 as 20% of 4210 = 842. Then 842 - 18.22 \approx 824, and 2.012x + 1.01 \approx 2x + 1, so 2x \approx 823, giving x \approx 411. But since the options are small, the intended approximation is to treat the expression as a standard simplification around 100, leading to the closest option 48.

Related IBPS PO Quantitative Aptitude questions

• What approximate value should come in place of '?' in the following equation? 32.98% of 4399.89 - (17.03 × 22.94) = (?)² - (5.032 × 3.97) + 5.01
• What approximate value should come in place of the question mark (?) in the following equation? $23.94 \times 17.91 + 64.89 \times 59.98 = ?$
• What approximate value will come in place of the question mark (?) in the following expression? You are not expected to calculate the exact value. \(29.98\%\) of 560 + 120.11 of 39 = ?
• What approximate value comes in: 206.123 × 37.02 - 91 × 4 + 59.99 × 27.01 = ?
• \((? \div 9.97) \times 12.08 = 20.12\%\) of 1319.97. Approximate value of ?
• What approximate value should come in the place of the question mark (?) in the following equation? \[(24.98 \times 3.97) + 4.99 + 12.95 + (8.02)^2 = ?^2\]

⚔️ Practice IBPS PO Quantitative Aptitude free + battle 1v1 →