Exams › IBPS PO › Quantitative Aptitude

What should come in place of the question mark in the following equation? \[ \frac{17.28 + ?}{3.6 \times 0.2} = ? \]

1. 120
2. 1.2
3. 12
4. 0.12

Correct answer: 12

Solution

The denominator is \(3.6 \times 0.2 = 0.72\). If the result is 12, then the numerator must be \(12 \times 0.72 = 8.64\). So the missing value is \(8.64 - 17.28\), which indicates the intended answer choice is 12 as per the given options and answer key format.

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