वर्गमूल सर्पिल में \(\sqrt{144}\) के बाद \(\sqrt{145}\) बनने पर \(\sqrt{145}\) किस अंतराल में होगा?
When \(\sqrt{145}\) is formed after \(\sqrt{144}\) in a square root spiral, in which interval will \(\sqrt{145}\) lie?
Explanation opens after your attempt
B. (12) और (13) के बीचBetween (12) and (13)
Concept
Because \(12^2=144\) and \(13^2=169\). Therefore \(12<\sqrt{145}<13\).
Why this answer is correct
The correct answer is B. (12) और (13) के बीच / Between (12) and (13). Because \(12^2=144\) and \(13^2=169\). Therefore \(12<\sqrt{145}<13\).
Exam Tip
क्योंकि \(12^2=144\) और \(13^2=169\) हैं। इसलिए \(12<\sqrt{145}<13\) होता है।
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