\(\frac{\sqrt{45}-\sqrt{20}}{\sqrt{5}}\) का मान क्या है?

What is the value of \(\frac{\sqrt{45}-\sqrt{20}}{\sqrt{5}}\)?

Explanation opens after your attempt
Correct Answer

A. (1)

Step 1

Concept

\(\sqrt{45}=3\sqrt{5}\) and \(\sqrt{20}=2\sqrt{5}\), so the numerator is \(\sqrt{5}\), and division gives (1). In exams, first make like radicals.

Step 2

Why this answer is correct

The correct answer is A. (1). \(\sqrt{45}=3\sqrt{5}\) and \(\sqrt{20}=2\sqrt{5}\), so the numerator is \(\sqrt{5}\), and division gives (1). In exams, first make like radicals.

Step 3

Exam Tip

\(\sqrt{45}=3\sqrt{5}\) और \(\sqrt{20}=2\sqrt{5}\), इसलिए ऊपर \(\sqrt{5}\) है और भाग देने पर (1) मिलता है। परीक्षा में पहले समान करणी बनाएं।

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Mathematics Answer, Explanation and Revision Hints

\(\frac{\sqrt{45}-\sqrt{20}}{\sqrt{5}}\) का मान क्या है? / What is the value of \(\frac{\sqrt{45}-\sqrt{20}}{\sqrt{5}}\)?

Correct Answer: A. (1). Explanation: \(\sqrt{45}=3\sqrt{5}\) और \(\sqrt{20}=2\sqrt{5}\), इसलिए ऊपर \(\sqrt{5}\) है और भाग देने पर (1) मिलता है। परीक्षा में पहले समान करणी बनाएं। / \(\sqrt{45}=3\sqrt{5}\) and \(\sqrt{20}=2\sqrt{5}\), so the numerator is \(\sqrt{5}\), and division gives (1). In exams, first make like radicals.

Which concept should I revise for this Mathematics MCQ?

\(\sqrt{45}=3\sqrt{5}\) and \(\sqrt{20}=2\sqrt{5}\), so the numerator is \(\sqrt{5}\), and division gives (1). In exams, first make like radicals.

What exam hint can help solve this Mathematics question?

\(\sqrt{45}=3\sqrt{5}\) और \(\sqrt{20}=2\sqrt{5}\), इसलिए ऊपर \(\sqrt{5}\) है और भाग देने पर (1) मिलता है। परीक्षा में पहले समान करणी बनाएं।