यदि \(A=\{1,2,3\}\), तो \(A\cap \varnothing\) क्या है?
If \(A=\{1,2,3\}\), what is \(A\cap \varnothing\)?
Explanation opens after your attempt
Correct Answer
C. \( \varnothing \)
Concept
The empty set has no element, so there is no common element. Thus the intersection is \(\varnothing\).
Why this answer is correct
The correct answer is C. \( \varnothing \). The empty set has no element, so there is no common element. Thus the intersection is \(\varnothing\).
Exam Tip
रिक्त समुच्चय में कोई अवयव नहीं है, इसलिए कोई सामान्य अवयव नहीं मिलेगा। अतः प्रतिच्छेद \(\varnothing\) है।
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