यदि \(U=\{1,2,3,4,5,6,7,8\}\) और \(A=\{1,2,3\}\) है, तो कौन सा (B) (A) का पूरक नहीं है?
If \(U=\{1,2,3,4,5,6,7,8\}\) and \(A=\{1,2,3\}\), which (B) is not the complement of (A)?
Explanation opens after your attempt
Correct Answer
A. ({4,5,6,7})
Concept
The correct complement is ({4,5,6,7,8}). The option ({4,5,6,7}) misses (8).
Why this answer is correct
The correct answer is A. ({4,5,6,7}). The correct complement is ({4,5,6,7,8}). The option ({4,5,6,7}) misses (8).
Exam Tip
सही पूरक ({4,5,6,7,8}) है। विकल्प ({4,5,6,7}) में (8) छूट गया है।
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