Hard Mathematics Chapter 1: Real Numbers Class 10 Level 17

कौन सा विकल्प \(\sqrt{2}\) और \(\sqrt{5}\) की सिद्धियों का सही अंतर बताता है?

Which option correctly states the difference between the proofs of \(\sqrt{2}\) and \(\sqrt{5}\)?

Explanation opens after your attempt
Correct Answer

A. \(\sqrt{2}\) में साझा गुणनखंड (2), \(\sqrt{5}\) में साझा गुणनखंड (5) मिलता है\(\sqrt{2}\) gives common factor (2), while \(\sqrt{5}\) gives common factor (5)

Step 1

Concept

In \(\sqrt{2}\), \(a^2=2b^2\) makes (2) the key factor.

Step 2

Why this answer is correct

In \(\sqrt{5}\), \(p^2=5q^2\) makes (5) the key factor.

Step 3

Exam Tip

The number inside the root decides the proof factor. चरण 1: \(\sqrt{2}\) में \(a^2=2b^2\) से (2) मुख्य गुणनखंड बनता है। चरण 2: \(\sqrt{5}\) में \(p^2=5q^2\) से (5) मुख्य गुणनखंड बनता है। चरण 3: मूल के अंदर की संख्या प्रमाण का गुणनखंड तय करती है।

FAQs

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What is the correct answer to this Mathematics MCQ?

The correct answer is A. \(\sqrt{2}\) में साझा गुणनखंड (2), \(\sqrt{5}\) में साझा गुणनखंड (5) मिलता है / \(\sqrt{2}\) gives common factor (2), while \(\sqrt{5}\) gives common factor (5).

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