यदि \(U=\{1,2,3,4,5,6,7,8\}\) और \(A=\{2,3,5,7\}\) है, तो (A') क्या है?
If \(U=\{1,2,3,4,5,6,7,8\}\) and \(A=\{2,3,5,7\}\), what is (A')?
Explanation opens after your attempt
A. ({1,4,6,8})
Concept
(A') contains the elements of (U) that are not in (A). Therefore (1,4,6,8) form the correct complement.
Why this answer is correct
The correct answer is A. ({1,4,6,8}). (A') contains the elements of (U) that are not in (A). Therefore (1,4,6,8) form the correct complement.
Exam Tip
(A') में (U) के वे तत्व आते हैं जो (A) में नहीं हैं। इसलिए (1,4,6,8) सही पूरक हैं।
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