What approximate value should come in the place of question mark in the following question 259 09 di...........

Quantitative Aptitude(IBPS RRB PO) Approximation

What approximate value should come in the place of question mark (?) in the following question?

259.09 ÷ [(4.95)² + (4.04) of {32.93 ÷ (22.22 ÷1.92)}] = ? - 64.89

This questions was previously asked in

RRB PO Prelims (05 Aug, 2023 Shift 2)

- First, simplify the components inside the bracket:

- Calculate \(4.95^2\), which is approximately 24.50.

- Calculate \(22.22 \div 1.92\), which is approximately 11.57.

- Use this to calculate \(32.93 \div 11.57\), which is approximately 2.85.

- Multiply this with 4.04, giving approximately 11.52.

- Now, add these results:

- \(24.50 + 11.52 = 36.02\).

- Divide 259.09 by this sum:

- \(259.09 \div 36.02 \approx 7.19\).

- Finally, solve for ?:

- \(7.19 = ? - 64.89\).

- Rearrange to find \(? = 7.19 + 64.89 = 72.08\).

- Round to the nearest whole number, giving you approximately 72.

Option 3 (72) is correct.

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