Exams › IBPS PO › Quantitative Aptitude

What approximate value should come in place of x in the following expression? \[ \left(\frac{15.96}{11.99}\right) \times 143.68 + 29.93\% \text{ of } 439.96 - 155.65 = x \]

1. 145
2. 168
3. 196
4. 230

Correct answer: 168

Solution

This is an approximation question. Replacing the numbers by nearby convenient values gives \((16/12)\times 144 + 30\%\times 440 - 156\approx 192 + 132 - 156 = 168\). So the closest value is 168.

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