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