वर्गमूल सर्पिल में \(\sqrt{1680}\) और \(\sqrt{1681}\) की तुलना में कौन-सा निष्कर्ष सही है?

Which conclusion is correct when comparing \(\sqrt{1680}\) and \(\sqrt{1681}\) in a square root spiral?

Author: Muft Shiksha Editorial Team Published:
Explanation opens after your attempt
Correct Answer

A. \(\sqrt{1680}\) (40) और (41) के बीच है और \(\sqrt{1681}=41\) है\(\sqrt{1680}\) lies between (40) and (41), and \(\sqrt{1681}=41\)

Step 1

Concept

\(40^2<1680<41^2\), and \(1681=41^2\). Therefore \(\sqrt{1681}\) is exactly (41).

Step 2

Why this answer is correct

The correct answer is A. \(\sqrt{1680}\) (40) और (41) के बीच है और \(\sqrt{1681}=41\) है / \(\sqrt{1680}\) lies between (40) and (41), and \(\sqrt{1681}=41\). \(40^2<1680<41^2\), and \(1681=41^2\). Therefore \(\sqrt{1681}\) is exactly (41).

Step 3

Exam Tip

\(40^2<1680<41^2\) और \(1681=41^2\) है। इसलिए \(\sqrt{1681}\) ठीक (41) है।

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वर्गमूल सर्पिल में \(\sqrt{1680}\) और \(\sqrt{1681}\) की तुलना में कौन-सा निष्कर्ष सही है? / Which conclusion is correct when comparing \(\sqrt{1680}\) and \(\sqrt{1681}\) in a square root spiral?

Correct Answer: A. \(\sqrt{1680}\) (40) और (41) के बीच है और \(\sqrt{1681}=41\) है / \(\sqrt{1680}\) lies between (40) and (41), and \(\sqrt{1681}=41\). Explanation: \(40^2<1680<41^2\) और \(1681=41^2\) है। इसलिए \(\sqrt{1681}\) ठीक (41) है। / \(40^2<1680<41^2\), and \(1681=41^2\). Therefore \(\sqrt{1681}\) is exactly (41).

Which concept should I revise for this Mathematics MCQ?

\(40^2<1680<41^2\), and \(1681=41^2\). Therefore \(\sqrt{1681}\) is exactly (41).

What exam hint can help solve this Mathematics question?

\(40^2<1680<41^2\) और \(1681=41^2\) है। इसलिए \(\sqrt{1681}\) ठीक (41) है।