Hard Mathematics Chapter 1: Real Numbers Class 10 Level 15

निम्न में से कौन-सी संख्या (4) और (5) के बीच नहीं है?

Which of the following numbers is not between (4) and (5)?

Explanation opens after your attempt
Correct Answer

D. \(\sqrt{26}\)

Step 1

Concept

\(4=\sqrt{16}\) and \(5=\sqrt{25}\).

Step 2

Why this answer is correct

(17), (20), and (24) lie between (16) and (25), but (26) is greater than (25).

Step 3

Exam Tip

For positive square roots, comparing squares is easier. चरण 1: \(4=\sqrt{16}\) और \(5=\sqrt{25}\) हैं। चरण 2: (17), (20) और (24) (16) और (25) के बीच हैं, पर (26) (25) से बड़ा है। चरण 3: धनात्मक वर्गमूलों की तुलना में वर्गों की तुलना आसान होती है।

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What is the correct answer to this Mathematics MCQ?

The correct answer is D. \(\sqrt{26}\).

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