\(यदि (U={1,2,3,4,5,6,7,8,9,10,11,12}) और (A={x:x \in U,\ x\) 3 का गुणज है\(}), तो (A^{c}) क्या है\)?
\(If (U={1,2,3,4,5,6,7,8,9,10,11,12}) and (A={x:x \in U, x\) is a multiple of \(3}), what is (A^{c})\)?
Explanation opens after your attempt
Correct Answer
B. ({1,2,4,5,7,8,10,11})
Concept
\(A=\{3,6,9,12\}\), so the complement is the remaining elements. In multiple-based questions, list the set first.
Why this answer is correct
The correct answer is B. ({1,2,4,5,7,8,10,11}). \(A=\{3,6,9,12\}\), so the complement is the remaining elements. In multiple-based questions, list the set first.
Exam Tip
\(A=\{3,6,9,12\}\), इसलिए पूरक बाकी अवयव हैं। गुणज वाले प्रश्नों में पहले सूची बनाएं।
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