Exams › IBPS PO › Quantitative Aptitude

What approximate value should come in place of the question mark in the following equation? 9.78% of 79.94 + ?% of 9.67 = 10.94 \times 2.99 + 100 \times 2.98

1. 600
2. 550
3. 610
4. 610

Correct answer: 550

Solution

Using approximation, the right-hand side is about 11 × 3 + 100 × 3 = 33 + 300 = 333, and the known left term is about 10% of 80 = 8. The unknown percentage term must therefore account for the remaining value, leading to an approximate answer of 550 among the given options.

Related IBPS PO Quantitative Aptitude questions

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