Easy Mathematics Chapter 1: Real Numbers Class 10 Level 13

\(\sqrt{18}\) का सरल अपरिमेय रूप कौन-सा है?

Which is the simplified irrational form of \(\sqrt{18}\)?

Explanation opens after your attempt
Correct Answer

B. \(3\sqrt{2}\)

Step 1

Concept

\(18=9 \times 2\).

Step 2

Why this answer is correct

\(\sqrt{18}=\sqrt{9 \times 2}=3\sqrt{2}\).

Step 3

Exam Tip

Choosing the largest perfect square factor makes simplification faster. चरण 1: \(18=9 \times 2\) है। चरण 2: \(\sqrt{18}=\sqrt{9 \times 2}=3\sqrt{2}\)। चरण 3: सबसे बड़ा पूर्ण वर्ग गुणनखंड चुनने से उत्तर जल्दी सरल होता है।

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What is the correct answer to this Mathematics MCQ?

The correct answer is B. \(3\sqrt{2}\).

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