यदि \(A=\{a,b\}\) है, तो (A) पर खाली संबंध कौन-सा है?
If \(A=\{a,b\}\), which one is the empty relation on (A)?
Explanation opens after your attempt
B. \(R=\varnothing\)
Concept
An empty relation has no ordered pair. Remember that \(R=\varnothing\) is also a valid relation.
Why this answer is correct
The correct answer is B. \(R=\varnothing\). An empty relation has no ordered pair. Remember that \(R=\varnothing\) is also a valid relation.
Exam Tip
खाली संबंध में कोई ordered pair नहीं होता। याद रखें \(R=\varnothing\) भी एक वैध संबंध है।
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