वर्गमूल सर्पिल में \(\sqrt{55}\) किस प्रकार की संख्या है और कहाँ स्थित है?

What type of number is \(\sqrt{55}\) in a square root spiral and where is it located?

Author: Muft Shiksha Editorial Team Published:
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Correct Answer

B. अपरिमेय संख्या और (7) तथा (8) के बीचIrrational number and between (7) and (8)

Step 1

Concept

(55) is not a perfect square and \(7^2<55<8^2\). Therefore \(\sqrt{55}\) is irrational and lies between (7) and (8).

Step 2

Why this answer is correct

The correct answer is B. अपरिमेय संख्या और (7) तथा (8) के बीच / Irrational number and between (7) and (8). (55) is not a perfect square and \(7^2<55<8^2\). Therefore \(\sqrt{55}\) is irrational and lies between (7) and (8).

Step 3

Exam Tip

(55) पूर्ण वर्ग नहीं है और \(7^2<55<8^2\) है। इसलिए \(\sqrt{55}\) अपरिमेय है और (7) तथा (8) के बीच है।

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वर्गमूल सर्पिल में \(\sqrt{55}\) किस प्रकार की संख्या है और कहाँ स्थित है? / What type of number is \(\sqrt{55}\) in a square root spiral and where is it located?

Correct Answer: B. अपरिमेय संख्या और (7) तथा (8) के बीच / Irrational number and between (7) and (8). Explanation: (55) पूर्ण वर्ग नहीं है और \(7^2<55<8^2\) है। इसलिए \(\sqrt{55}\) अपरिमेय है और (7) तथा (8) के बीच है। / (55) is not a perfect square and \(7^2<55<8^2\). Therefore \(\sqrt{55}\) is irrational and lies between (7) and (8).

Which concept should I revise for this Mathematics MCQ?

(55) is not a perfect square and \(7^2<55<8^2\). Therefore \(\sqrt{55}\) is irrational and lies between (7) and (8).

What exam hint can help solve this Mathematics question?

(55) पूर्ण वर्ग नहीं है और \(7^2<55<8^2\) है। इसलिए \(\sqrt{55}\) अपरिमेय है और (7) तथा (8) के बीच है।