यदि \(U=\{1,2,3,4,5,6\}\) और \(A^c={5,6}\) है, तो (A) क्या होगा?
If \(U=\{1,2,3,4,5,6\}\) and \(A^c={5,6}\), what is (A)?
Explanation opens after your attempt
A. ({1,2,3,4})
Concept
(A) and \(A^c\) together make the whole (U). So (A) has all elements except (5) and (6).
Why this answer is correct
The correct answer is A. ({1,2,3,4}). (A) and \(A^c\) together make the whole (U). So (A) has all elements except (5) and (6).
Exam Tip
(A) और \(A^c\) मिलकर पूरा (U) बनाते हैं। इसलिए (A) में (5) और (6) को छोड़कर बाकी तत्व होंगे।
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