(A) में (3) तत्व हैं। (A) पर सममित संबंधों की संख्या कितनी है?
Set (A) has (3) elements. How many symmetric relations are there on (A)?
Explanation opens after your attempt
A. \(2^6\)
Concept
There are (3) self-pairs and (3) unordered off-diagonal pair choices. Total free choices are (3+3=6).
Why this answer is correct
The correct answer is A. \(2^6\). There are (3) self-pairs and (3) unordered off-diagonal pair choices. Total free choices are (3+3=6).
Exam Tip
(3) आत्म युग्म और (3) अन unordered जोड़े स्वतंत्र हैं। कुल स्वतंत्र चुनाव (3+3=6) हैं।
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