कौन सा कथन हर समुच्चय (A) के लिए हमेशा सही है?
Which statement is always true for every set (A)?
Explanation opens after your attempt
A. \(A^c\subseteq U\)
Concept
\(A^c\) is always inside (U). Therefore \(A^c\subseteq U\) is always true.
Why this answer is correct
The correct answer is A. \(A^c\subseteq U\). \(A^c\) is always inside (U). Therefore \(A^c\subseteq U\) is always true.
Exam Tip
\(A^c\) हमेशा (U) के अंदर ही होता है। इसलिए \(A^c\subseteq U\) हर बार सही है।
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