कौन सा विकल्प \(3-\sqrt{11}\) के बारे में सही है?

Which option is correct about \(3-\sqrt{11}\)?

Explanation opens after your attempt
Correct Answer

A. यह अपरिमेय संख्या हैIt is an irrational number

Step 1

Concept

(3) is rational and \(\sqrt{11}\) is irrational. Their difference is irrational.

Step 2

Why this answer is correct

The correct answer is A. यह अपरिमेय संख्या है / It is an irrational number. (3) is rational and \(\sqrt{11}\) is irrational. Their difference is irrational.

Step 3

Exam Tip

(3) परिमेय है और \(\sqrt{11}\) अपरिमेय है। उनका अंतर अपरिमेय होता है।

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Mathematics Answer, Explanation and Revision Hints

कौन सा विकल्प \(3-\sqrt{11}\) के बारे में सही है? / Which option is correct about \(3-\sqrt{11}\)?

Correct Answer: A. यह अपरिमेय संख्या है / It is an irrational number. Explanation: (3) परिमेय है और \(\sqrt{11}\) अपरिमेय है। उनका अंतर अपरिमेय होता है। / (3) is rational and \(\sqrt{11}\) is irrational. Their difference is irrational.

Which concept should I revise for this Mathematics MCQ?

(3) is rational and \(\sqrt{11}\) is irrational. Their difference is irrational.

What exam hint can help solve this Mathematics question?

(3) परिमेय है और \(\sqrt{11}\) अपरिमेय है। उनका अंतर अपरिमेय होता है।