\(\sqrt{1520}\) का सही संख्या-रेखा अंतराल कौन-सा है?

What is the correct number-line interval for \(\sqrt{1520}\)?

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

B. \(38<\sqrt{1520}<39\)

Step 1

Concept

Because \(38^2=1444\) and \(39^2=1521\). The number (1520) lies between them.

Step 2

Why this answer is correct

The correct answer is B. \(38<\sqrt{1520}<39\). Because \(38^2=1444\) and \(39^2=1521\). The number (1520) lies between them.

Step 3

Exam Tip

क्योंकि \(38^2=1444\) और \(39^2=1521\) हैं। (1520) इनके बीच है।

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\(\sqrt{1520}\) का सही संख्या-रेखा अंतराल कौन-सा है? / What is the correct number-line interval for \(\sqrt{1520}\)?

Correct Answer: B. \(38<\sqrt{1520}<39\). Explanation: क्योंकि \(38^2=1444\) और \(39^2=1521\) हैं। (1520) इनके बीच है। / Because \(38^2=1444\) and \(39^2=1521\). The number (1520) lies between them.

Which concept should I revise for this Mathematics MCQ?

Because \(38^2=1444\) and \(39^2=1521\). The number (1520) lies between them.

What exam hint can help solve this Mathematics question?

क्योंकि \(38^2=1444\) और \(39^2=1521\) हैं। (1520) इनके बीच है।