वर्गमूल सर्पिल में \(\sqrt{143}\) और \(\sqrt{170}\) के बारे में कौन-सा कथन सही है?

Which statement about \(\sqrt{143}\) and \(\sqrt{170}\) in a square root spiral is correct?

Author: Muft Shiksha Editorial Team Published:
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Correct Answer

A. \(\sqrt{143}\) (11) और (12) के बीच है, \(\sqrt{170}\) (13) और (14) के बीच है\(\sqrt{143}\) lies between (11) and (12), \(\sqrt{170}\) lies between (13) and (14)

Step 1

Concept

\(11^2<143<12^2\) and \(13^2<170<14^2\). Therefore they lie in different intervals.

Step 2

Why this answer is correct

The correct answer is A. \(\sqrt{143}\) (11) और (12) के बीच है, \(\sqrt{170}\) (13) और (14) के बीच है / \(\sqrt{143}\) lies between (11) and (12), \(\sqrt{170}\) lies between (13) and (14). \(11^2<143<12^2\) and \(13^2<170<14^2\). Therefore they lie in different intervals.

Step 3

Exam Tip

\(11^2<143<12^2\) और \(13^2<170<14^2\) हैं। इसलिए दोनों अलग अंतरालों में हैं।

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Mathematics Answer, Explanation and Revision Hints

वर्गमूल सर्पिल में \(\sqrt{143}\) और \(\sqrt{170}\) के बारे में कौन-सा कथन सही है? / Which statement about \(\sqrt{143}\) and \(\sqrt{170}\) in a square root spiral is correct?

Correct Answer: A. \(\sqrt{143}\) (11) और (12) के बीच है, \(\sqrt{170}\) (13) और (14) के बीच है / \(\sqrt{143}\) lies between (11) and (12), \(\sqrt{170}\) lies between (13) and (14). Explanation: \(11^2<143<12^2\) और \(13^2<170<14^2\) हैं। इसलिए दोनों अलग अंतरालों में हैं। / \(11^2<143<12^2\) and \(13^2<170<14^2\). Therefore they lie in different intervals.

Which concept should I revise for this Mathematics MCQ?

\(11^2<143<12^2\) and \(13^2<170<14^2\). Therefore they lie in different intervals.

What exam hint can help solve this Mathematics question?

\(11^2<143<12^2\) और \(13^2<170<14^2\) हैं। इसलिए दोनों अलग अंतरालों में हैं।