Medium Mathematics Chapter 1: Real Numbers Class 10 Level 13

कौन-सा कथन हमेशा सत्य है?

Which statement is always true?

Explanation opens after your attempt
Correct Answer

C. परिमेय और अपरिमेय संख्या का योग अपरिमेय होता हैThe sum of a rational and an irrational number is irrational

Step 1

Concept

Adding a rational number does not remove the irrational part.

Step 2

Why this answer is correct

For example, \(2+\sqrt{3}\) is irrational.

Step 3

Exam Tip

Be careful with always-type statements about sums or products of two irrational numbers. चरण 1: परिमेय संख्या जोड़ने से अपरिमेय भाग समाप्त नहीं होता। चरण 2: जैसे \(2+\sqrt{3}\) अपरिमेय है। चरण 3: दो अपरिमेय संख्याओं के योग या गुणन के बारे में हमेशा वाला नियम सावधानी से लगाएं।

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What is the correct answer to this Mathematics MCQ?

The correct answer is C. परिमेय और अपरिमेय संख्या का योग अपरिमेय होता है / The sum of a rational and an irrational number is irrational.

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