यदि \(A\subseteq U\) है तो \(A'\cap A\) क्या होगा?
If \(A\subseteq U\), what is \(A'\cap A\)?
Explanation opens after your attempt
Correct Answer
C. \(\emptyset\)
Concept
No element can be in both (A) and (A') at the same time. Hence the intersection is empty.
Why this answer is correct
The correct answer is C. \(\emptyset\). No element can be in both (A) and (A') at the same time. Hence the intersection is empty.
Exam Tip
कोई तत्व (A) और (A') दोनों में एक साथ नहीं हो सकता। इसलिए प्रतिच्छेद रिक्त है।
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