वर्गमूल सर्पिल में \(\sqrt{65}\) की लंबाई संख्या रेखा पर किन पूर्ण संख्याओं के बीच होगी?
In a square root spiral, between which whole numbers will the length \(\sqrt{65}\) lie on the number line?
Explanation opens after your attempt
B. (8) और (9)(8) and (9)
Concept
Because \(8^2<65<9^2\). Therefore \(8<\sqrt{65}<9\).
Why this answer is correct
The correct answer is B. (8) और (9) / (8) and (9). Because \(8^2<65<9^2\). Therefore \(8<\sqrt{65}<9\).
Exam Tip
क्योंकि \(8^2<65<9^2\) है। इसलिए \(8<\sqrt{65}<9\) होगा।
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