यदि \(A=\{1,2,3,4\}\), \(B=\{2,4,6,8\}\) और \(C=\{4,8,12\}\) हैं, तो \(A\cap B\cap C\) क्या है?
If \(A=\{1,2,3,4\}\), \(B=\{2,4,6,8\}\), and \(C=\{4,8,12\}\), what is \(A\cap B\cap C\)?
Explanation opens after your attempt
Correct Answer
B. ( {4} )
Concept
Only (4) is common to all three sets. In intersection of three sets, the element must be in every set.
Why this answer is correct
The correct answer is B. ( {4} ). Only (4) is common to all three sets. In intersection of three sets, the element must be in every set.
Exam Tip
तीनों समुच्चयों में केवल (4) समान है। तीन समुच्चयों के प्रतिच्छेद में अवयव सभी में होना चाहिए।
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