\(A=\{1,2,3\}\) पर \(R=\{(1,2),(2,3)\}\) संकर्मक क्यों नहीं है?

Why is \(R=\{(1,2),(2,3)\}\) not transitive on \(A=\{1,2,3\}\)?

Explanation opens after your attempt
Correct Answer

A. क्योंकि \((1,3) \notin R\)Because \((1,3) \notin R\)

Step 1

Concept

Since ((1,2)) and ((2,3)) are present, transitivity needs ((1,3)). One missing required pair makes it false.

Step 2

Why this answer is correct

The correct answer is A. क्योंकि \((1,3) \notin R\) / Because \((1,3) \notin R\). Since ((1,2)) and ((2,3)) are present, transitivity needs ((1,3)). One missing required pair makes it false.

Step 3

Exam Tip

((1,2)) और ((2,3)) होने पर संकर्मकता के लिए ((1,3)) चाहिए। एक कमी संकर्मकता को असत्य कर देती है।

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Mathematics Answer, Explanation and Revision Hints

\(A=\{1,2,3\}\) पर \(R=\{(1,2),(2,3)\}\) संकर्मक क्यों नहीं है? / Why is \(R=\{(1,2),(2,3)\}\) not transitive on \(A=\{1,2,3\}\)?

Correct Answer: A. क्योंकि \((1,3) \notin R\) / Because \((1,3) \notin R\). Explanation: ((1,2)) और ((2,3)) होने पर संकर्मकता के लिए ((1,3)) चाहिए। एक कमी संकर्मकता को असत्य कर देती है। / Since ((1,2)) and ((2,3)) are present, transitivity needs ((1,3)). One missing required pair makes it false.

Which concept should I revise for this Mathematics MCQ?

Since ((1,2)) and ((2,3)) are present, transitivity needs ((1,3)). One missing required pair makes it false.

What exam hint can help solve this Mathematics question?

((1,2)) और ((2,3)) होने पर संकर्मकता के लिए ((1,3)) चाहिए। एक कमी संकर्मकता को असत्य कर देती है।