वर्गमूल सर्पिल में यदि नया कर्ण \(\sqrt{n+1}\) है और पिछला कर्ण \(\sqrt{48}\) था, तो नया कर्ण कौन-सा होगा?
In a square root spiral, if the new hypotenuse is \(\sqrt{n+1}\) and the previous hypotenuse was \(\sqrt{48}\), what will the new hypotenuse be?
Explanation opens after your attempt
C. \(\sqrt{49}\)
Concept
The previous hypotenuse is \(\sqrt{48}\), so (n=48). The new hypotenuse is \(\sqrt{48+1}=\sqrt{49}\).
Why this answer is correct
The correct answer is C. \(\sqrt{49}\). The previous hypotenuse is \(\sqrt{48}\), so (n=48). The new hypotenuse is \(\sqrt{48+1}=\sqrt{49}\).
Exam Tip
पिछला कर्ण \(\sqrt{48}\) है, इसलिए (n=48)। नया कर्ण \(\sqrt{48+1}=\sqrt{49}\) होगा।
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