Exams › IBPS PO › Quantitative Aptitude

What approximate value will come in place of the question mark (?) in the following expression? \[(23.42 + 17.43) \div 2 \times 4 - 48.25 + 643.86 = ?\]

1. 521
2. 634
3. 598
4. 676

Correct answer: 676

Solution

Compute \(23.42 + 17.43 = 40.85\). Then \(40.85 \div 2 \times 4 = 81.7\), and finally \(81.7 - 48.25 + 643.86 = 677.31\), which is closest to 676.

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