Easy Mathematics Chapter 1: Real Numbers Class 10 Level 14

निम्नलिखित में से कौन-सा कथन सत्य है?

Which of the following statements is true?

Explanation opens after your attempt
Correct Answer

C. \(\sqrt{n}\) अपरिमेय हो सकता है जब (n) पूर्ण वर्ग न हो\(\sqrt{n}\) can be irrational when (n) is not a perfect square

Step 1

Concept

If (n) is not a perfect square, \(\sqrt{n}\) is not rational.

Step 2

Why this answer is correct

For example, \(\sqrt{6}\) is irrational.

Step 3

Exam Tip

Testing a statement with an example makes it easier to judge. चरण 1: यदि (n) पूर्ण वर्ग नहीं है, तो \(\sqrt{n}\) परिमेय नहीं होता। चरण 2: जैसे \(\sqrt{6}\) अपरिमेय है। चरण 3: सत्य कथन में उदाहरण लगाकर जांच करना आसान रहता है।

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What is the correct answer to this Mathematics MCQ?

The correct answer is C. \(\sqrt{n}\) अपरिमेय हो सकता है जब (n) पूर्ण वर्ग न हो / \(\sqrt{n}\) can be irrational when (n) is not a perfect square.

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