यदि \(A=\{1,2,3\}\) है, तो (A) पर कुल कितने संबंध संभव हैं?

If \(A=\{1,2,3\}\), how many relations are possible on (A)?

Explanation opens after your attempt
Correct Answer

C. \(2^9\)

Step 1

Concept

A relation on (A) is a subset of \(A\times A\), and \(|A\times A|=9\). Hence total relations are \(2^9\).

Step 2

Why this answer is correct

The correct answer is C. \(2^9\). A relation on (A) is a subset of \(A\times A\), and \(|A\times A|=9\). Hence total relations are \(2^9\).

Step 3

Exam Tip

(A) पर संबंध \(A\times A\) का उपसमुच्चय होता है और \(|A\times A|=9\)। इसलिए कुल संबंध \(2^9\) हैं।

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Mathematics Answer, Explanation and Revision Hints

यदि \(A=\{1,2,3\}\) है, तो (A) पर कुल कितने संबंध संभव हैं? / If \(A=\{1,2,3\}\), how many relations are possible on (A)?

Correct Answer: C. \(2^9\). Explanation: (A) पर संबंध \(A\times A\) का उपसमुच्चय होता है और \(|A\times A|=9\)। इसलिए कुल संबंध \(2^9\) हैं। / A relation on (A) is a subset of \(A\times A\), and \(|A\times A|=9\). Hence total relations are \(2^9\).

Which concept should I revise for this Mathematics MCQ?

A relation on (A) is a subset of \(A\times A\), and \(|A\times A|=9\). Hence total relations are \(2^9\).

What exam hint can help solve this Mathematics question?

(A) पर संबंध \(A\times A\) का उपसमुच्चय होता है और \(|A\times A|=9\)। इसलिए कुल संबंध \(2^9\) हैं।