Exams › IBPS PO › Quantitative Aptitude

What approximate value will come in place of the question mark (?) in the following equation? \[ \frac{\sqrt{784.02}-18.96}{2.95}=\frac{?}{42.04} \]

1. 105
2. 145
3. 126
4. 180

Correct answer: 126

Solution

Approximate \(\sqrt{784.02}\approx 28\). Then \((28-18.96)/2.95 \approx 9.04/2.95 \approx 3.06\). So \(? \approx 3.06\times 42.04 \approx 128\), and the nearest option is 126.

Related IBPS PO Quantitative Aptitude questions

• What approximate value will come in the place of the question mark (?) in the following expression? 108.23 × 36.01 - 90.23 × 4 + 56.98 × 27 = ?
• What approximate value will come in place of the question mark (?) in the given equation? You are not expected to calculate the exact value. 36.01% of ? + (18.01)^2 = 773.98
• What approximate value should come in the place of the question mark (?) in the following expression? ? = \left\{21.88 \times 5.25 + 581.98 \div 1.9 + \sqrt{575.86} \times 4.95 \div 2.97\right\}^{1/2}
• Find the approximate value of the question mark (?) in the following equation: ? + 205.901 - 506.109 = (7.01)^3 - 50.01% of 85.99
• Find the approximate value of (35.97 12.01 15.99 + 81.18)^2 = x + 25.98^2.
• What should come in place of the question mark in the following expression? 864.02 3.99 + 38.05 18.98 110.01 = ?

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