वर्गमूल सर्पिल में \(\sqrt{28}\) किस प्रकार की संख्या है और किस अंतराल में है?
What type of number is \(\sqrt{28}\) in a square root spiral and in which interval does it lie?
Explanation opens after your attempt
B. अपरिमेय संख्या और (5) तथा (6) के बीचIrrational number and between (5) and (6)
Concept
(28) is not a perfect square and \(5^2<28<6^2\). Therefore \(\sqrt{28}\) is irrational and lies between (5) and (6).
Why this answer is correct
The correct answer is B. अपरिमेय संख्या और (5) तथा (6) के बीच / Irrational number and between (5) and (6). (28) is not a perfect square and \(5^2<28<6^2\). Therefore \(\sqrt{28}\) is irrational and lies between (5) and (6).
Exam Tip
(28) पूर्ण वर्ग नहीं है और \(5^2<28<6^2\) है। इसलिए \(\sqrt{28}\) अपरिमेय है और (5) तथा (6) के बीच है।
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