यदि \(U=\{1,2,3,4,5,6,7,8,9,10\}\), \(A=\{1,2,5,10\}\) और \(B=\{2,4,6,8,10\}\) हैं, तो \(A\cup B\) क्या है?
If \(U=\{1,2,3,4,5,6,7,8,9,10\}\), \(A=\{1,2,5,10\}\), and \(B=\{2,4,6,8,10\}\), what is \(A\cup B\)?
Explanation opens after your attempt
A. ( {1,2,4,5,6,8,10} )
Concept
The union contains all distinct elements of (A) and (B). (U) only gives the universal boundary.
Why this answer is correct
The correct answer is A. ( {1,2,4,5,6,8,10} ). The union contains all distinct elements of (A) and (B). (U) only gives the universal boundary.
Exam Tip
संघ में (A) और (B) के सभी अलग-अलग अवयव आते हैं। (U) केवल सार्वत्रिक सीमा देता है।
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