यदि \(A=\{1,2,3\}\) और \(R=\varnothing\) है, तो (R) स्वपरावर्ती है या नहीं?
If \(A=\{1,2,3\}\) and \(R=\varnothing\), is (R) reflexive?
Explanation opens after your attempt
B. नहींNo
Concept
For reflexivity, ( (1,1),(2,2),(3,3) ) are needed. These pairs are not present in the empty relation.
Why this answer is correct
The correct answer is B. नहीं / No. For reflexivity, ( (1,1),(2,2),(3,3) ) are needed. These pairs are not present in the empty relation.
Exam Tip
स्वपरावर्ती के लिए ( (1,1),(2,2),(3,3) ) चाहिए। empty relation में ये pairs नहीं हैं।
Login to save your score, XP, coins and progress.
