किस विकल्प में परिणाम परिमेय नहीं है?
In which option is the result not rational?
Explanation opens after your attempt
D. \(\sqrt{20}\div\sqrt{2}\)
Concept
The first three options give (4), (3), and (3) respectively. The fourth is \(\sqrt{10}\), which is irrational.
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.
Exam Tip
पहले तीन विकल्प क्रमशः (4), (3) और (3) देते हैं। चौथा \(\sqrt{10}\) है जो अपरिमेय है।
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