यदि \(A=\{2,3,5,7,11\}\) और \(B=\{1,3,5,9\}\), तो \(A\cap B\) क्या है?
If \(A=\{2,3,5,7,11\}\) and \(B=\{1,3,5,9\}\), what is \(A\cap B\)?
Explanation opens after your attempt
A. ({3,5})
Concept
The common elements in both sets are (3) and (5). Therefore, \(A\cap B={3,5}\).
Why this answer is correct
The correct answer is A. ({3,5}). The common elements in both sets are (3) and (5). Therefore, \(A\cap B={3,5}\).
Exam Tip
दोनों समुच्चयों में (3) और (5) समान हैं। इसलिए \(A\cap B={3,5}\)।
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