Easy Mathematics Polynomials Class 10 Level 25

\(\sqrt{20}+\sqrt{45}\) का सरल रूप क्या है?

What is the simplest form of \(\sqrt{20}+\sqrt{45}\)?

Explanation opens after your attempt
Correct Answer

A. \(5\sqrt{5}\)

Step 1

Concept

\(\sqrt{20}=2\sqrt{5}\) and \(\sqrt{45}=3\sqrt{5}\). Adding gives \(5\sqrt{5}\).

Step 2

Why this answer is correct

The correct answer is A. \(5\sqrt{5}\). \(\sqrt{20}=2\sqrt{5}\) and \(\sqrt{45}=3\sqrt{5}\). Adding gives \(5\sqrt{5}\).

Step 3

Exam Tip

\(\sqrt{20}=2\sqrt{5}\) और \(\sqrt{45}=3\sqrt{5}\) है। जोड़ने पर \(5\sqrt{5}\) मिलता है।

Related Mathematics Questions

FAQs

Mathematics Answer, Explanation and Revision Hints

\(\sqrt{20}+\sqrt{45}\) का सरल रूप क्या है? / What is the simplest form of \(\sqrt{20}+\sqrt{45}\)?

Correct Answer: A. \(5\sqrt{5}\). Explanation: \(\sqrt{20}=2\sqrt{5}\) और \(\sqrt{45}=3\sqrt{5}\) है। जोड़ने पर \(5\sqrt{5}\) मिलता है। / \(\sqrt{20}=2\sqrt{5}\) and \(\sqrt{45}=3\sqrt{5}\). Adding gives \(5\sqrt{5}\).

Which concept should I revise for this Mathematics MCQ?

\(\sqrt{20}=2\sqrt{5}\) and \(\sqrt{45}=3\sqrt{5}\). Adding gives \(5\sqrt{5}\).

What exam hint can help solve this Mathematics question?

\(\sqrt{20}=2\sqrt{5}\) और \(\sqrt{45}=3\sqrt{5}\) है। जोड़ने पर \(5\sqrt{5}\) मिलता है।

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