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classroom quiz MCQ Questions for Class 12

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Practice Questions

1 questions tagged with classroom quiz.

\(A=\{2,3,4\}\) पर \(R=\{(2,2),(3,3),(4,4),(2,3),(3,2)\}\) है। (R) कैसा है?

On \(A=\{2,3,4\}\), \(R=\{(2,2),(3,3),(4,4),(2,3),(3,2)\}\). What is (R)?

Explanation opens after your attempt
Correct Answer

A. परावर्तीReflexive

Step 1

Concept

Look for the self-pairs of (2,3,4).

Step 2

Why this answer is correct

((2,2),(3,3),(4,4)) are all present, so (R) is reflexive.

Step 3

Exam Tip

Extra reverse pairs do not affect the reflexive check. चरण 1: (2,3,4) के अपने-अपने युग्म खोजें। चरण 2: ((2,2),(3,3),(4,4)) सभी दिए गए हैं, इसलिए (R) परावर्ती है। चरण 3: अतिरिक्त उलटे युग्म परावर्ती जांच में बाधा नहीं हैं।

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