किस विकल्प में परिणाम परिमेय नहीं है?

In which option is the result not rational?

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

D. \(\sqrt{20}\div\sqrt{2}\)

Step 1

Concept

The first three options give (4), (3), and (3) respectively. The fourth is \(\sqrt{10}\), which is irrational.

Step 2

Why this answer is correct

The correct answer is D. \(\sqrt{20}\div\sqrt{2}\). The first three options give (4), (3), and (3) respectively. The fourth is \(\sqrt{10}\), which is irrational.

Step 3

Exam Tip

पहले तीन विकल्प क्रमशः (4), (3) और (3) देते हैं। चौथा \(\sqrt{10}\) है जो अपरिमेय है।

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FAQs

Mathematics Answer, Explanation and Revision Hints

किस विकल्प में परिणाम परिमेय नहीं है? / In which option is the result not rational?

Correct Answer: D. \(\sqrt{20}\div\sqrt{2}\). Explanation: पहले तीन विकल्प क्रमशः (4), (3) और (3) देते हैं। चौथा \(\sqrt{10}\) है जो अपरिमेय है। / The first three options give (4), (3), and (3) respectively. The fourth is \(\sqrt{10}\), which is irrational.

Which concept should I revise for this Mathematics MCQ?

The first three options give (4), (3), and (3) respectively. The fourth is \(\sqrt{10}\), which is irrational.

What exam hint can help solve this Mathematics question?

पहले तीन विकल्प क्रमशः (4), (3) और (3) देते हैं। चौथा \(\sqrt{10}\) है जो अपरिमेय है।