यदि \(A=\{1,3,5,7\}\) और \(B=\{2,4,6,8\}\) है, तो \(A\cap B\) क्या होगा?
If \(A=\{1,3,5,7\}\) and \(B=\{2,4,6,8\}\), what is \(A\cap B\)?
Explanation opens after your attempt
C. \( \varnothing \)
Concept
There is no common element, so the intersection is \( \varnothing \). Disjoint sets always have an empty intersection.
Why this answer is correct
The correct answer is C. \( \varnothing \). There is no common element, so the intersection is \( \varnothing \). Disjoint sets always have an empty intersection.
Exam Tip
दोनों समुच्चयों में कोई समान अवयव नहीं है इसलिए प्रतिच्छेद \( \varnothing \) है। असंयुक्त समुच्चयों का प्रतिच्छेद रिक्त होता है।
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