यदि (A=U) है, तो \(A^{c}\) क्या होगा?
If (A=U), what is \(A^{c}\)?
Explanation opens after your attempt
C. \(\varnothing\)
Concept
When (A) contains all elements of (U), nothing remains outside it. So remember \(U^{c}=\varnothing\).
Why this answer is correct
The correct answer is C. \(\varnothing\). When (A) contains all elements of (U), nothing remains outside it. So remember \(U^{c}=\varnothing\).
Exam Tip
जब (A) में (U) के सभी अवयव हैं, तो बाहर कुछ नहीं बचता। इसलिए \(U^{c}=\varnothing\) याद रखें।
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