\(\frac{\sqrt{125}-\sqrt{20}}{\sqrt{5}}\) का मान क्या है?
What is the value of \(\frac{\sqrt{125}-\sqrt{20}}{\sqrt{5}}\)?
Explanation opens after your attempt
A. (3)
Concept
\(\sqrt{125}=5\sqrt{5}\) and \(\sqrt{20}=2\sqrt{5}\), so the numerator is \(3\sqrt{5}\). Dividing gives (3).
Why this answer is correct
The correct answer is A. (3). \(\sqrt{125}=5\sqrt{5}\) and \(\sqrt{20}=2\sqrt{5}\), so the numerator is \(3\sqrt{5}\). Dividing gives (3).
Exam Tip
\(\sqrt{125}=5\sqrt{5}\) और \(\sqrt{20}=2\sqrt{5}\), इसलिए अंश \(3\sqrt{5}\) है। भाग देने पर (3) मिलता है।
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