Hard Mathematics Chapter 1: Real Numbers Class 10 Level 15

किस विकल्प में \(\sqrt{p}\) की अपरिमेयता को गलत तरीके से समझाया गया है?

Which option explains the irrationality of \(\sqrt{p}\) incorrectly?

Explanation opens after your attempt
Correct Answer

C. यदि (p=36), तो \(\sqrt{p}\) अपरिमेय होगाIf (p=36), \(\sqrt{p}\) is irrational

Step 1

Concept

(36) is a perfect square.

Step 2

Why this answer is correct

\(\sqrt{36}=6\), which is rational, so the statement for (p=36) is incorrect.

Step 3

Exam Tip

Checking perfect squares is the safest way to decide the nature of a square root. चरण 1: (36) पूर्ण वर्ग है। चरण 2: \(\sqrt{36}=6\), जो परिमेय है, इसलिए (p=36) वाला कथन गलत है। चरण 3: वर्गमूल पर निर्णय लेने में पूर्ण वर्ग की जाँच सबसे सुरक्षित तरीका है।

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What is the correct answer to this Mathematics MCQ?

The correct answer is C. यदि (p=36), तो \(\sqrt{p}\) अपरिमेय होगा / If (p=36), \(\sqrt{p}\) is irrational.

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