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IBPS PO Prelims 24 Aug 2025 Shift 1 Solved Paper

Question : 89 of 100

Marks: +1, -0

\sqrt{323.89} - 11.91 + 28.91 \times 2.901 = ?

Solution:

Concept:

Use approximate values to simplify the expression quickly.

Explanation:

Given:

\sqrt{323.89} - 11.91 + 28.91 \times 2.901

Approximate the terms:

\sqrt{323.89} \approx \sqrt{324} = 18

11.91 ≈ 12

28.91 ≈ 29

2.901 ≈ 3

Substitute the approximate values:

18 − 12 + 29 × 3

= 18 − 12 + 87

= 6 + 87

= 93

Answer:

? = 93

Correct option: E. 93

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