वर्गमूल सर्पिल में यदि नया कर्ण \(\sqrt{226}\) है, तो उससे ठीक पहले कौन-सा कर्ण था और नया मान किस अंतराल में है?
If the new hypotenuse in a square root spiral is \(\sqrt{226}\), what was the immediately previous hypotenuse and in which interval does the new value lie?
Explanation opens after your attempt
B. \(\sqrt{225}\), (15) और (16) के बीच\(\sqrt{225}\), between (15) and (16)
Concept
Before \(\sqrt{226}\), the previous hypotenuse was \(\sqrt{225}\). Since \(15^2<226<16^2\), the new value lies between (15) and (16).
Why this answer is correct
The correct answer is B. \(\sqrt{225}\), (15) और (16) के बीच / \(\sqrt{225}\), between (15) and (16). Before \(\sqrt{226}\), the previous hypotenuse was \(\sqrt{225}\). Since \(15^2<226<16^2\), the new value lies between (15) and (16).
Exam Tip
\(\sqrt{226}\) से पहले \(\sqrt{225}\) था। क्योंकि \(15^2<226<16^2\), नया मान (15) और (16) के बीच है।
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