यदि \(U=\{1,2,3,4,5,6,7,8,9,10\}\) और \(A=\{2,3,5,7\}\) है, तो कौन सा तत्व \(A^c\) में है?
If \(U=\{1,2,3,4,5,6,7,8,9,10\}\) and \(A=\{2,3,5,7\}\), which element is in \(A^c\)?
Explanation opens after your attempt
A. (9)
Concept
\(9\in U\) and \(9\notin A\), so \(9\in A^c\). Choose the option that is not in (A).
Why this answer is correct
The correct answer is A. (9). \(9\in U\) and \(9\notin A\), so \(9\in A^c\). Choose the option that is not in (A).
Exam Tip
\(9\in U\) है और \(9\notin A\), इसलिए \(9\in A^c\)। विकल्पों में वही तत्व चुनें जो (A) में न हो।
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