यदि \(a=\sqrt{75}\), तो (a-8) संख्या रेखा पर किसके सबसे निकट है?
If \(a=\sqrt{75}\), then (a-8) is closest to which value on the number line?
Explanation opens after your attempt
B. (0.66)
Concept
\( \sqrt{75}\approx8.66 \), so \(a-8\approx0.66\). First estimate the root and then subtract.
Why this answer is correct
The correct answer is B. (0.66). \( \sqrt{75}\approx8.66 \), so \(a-8\approx0.66\). First estimate the root and then subtract.
Exam Tip
\( \sqrt{75}\approx8.66 \), इसलिए \(a-8\approx0.66\)। पहले मूल का अनुमान लगाएँ फिर घटाएँ।
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