यदि \(A=\{2,3,4,5,6\}\) और \(B=\{4,6,8\}\) हैं, तो \(A\cup B\) में है लेकिन \(A\cap B\) में नहीं है, ऐसा अवयव कौन सा है?
If \(A=\{2,3,4,5,6\}\) and \(B=\{4,6,8\}\), which element is in \(A\cup B\) but not in \(A\cap B\)?
Explanation opens after your attempt
Correct Answer
A. (5)
Concept
\(A\cap B={4,6}\), while (5) is in the union but not in the intersection. Identify common elements first.
Why this answer is correct
The correct answer is A. (5). \(A\cap B={4,6}\), while (5) is in the union but not in the intersection. Identify common elements first.
Exam Tip
\(A\cap B={4,6}\) है, जबकि (5) संघ में है पर प्रतिच्छेद में नहीं। पहले साझा अवयव पहचानें।
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