यदि \(U=\{1,2,3,4,5,6,7,8,9\}\) और \(A=\{2,3,5\}\) है, तो कौन सा (B), (A) का पूरक नहीं है?
If \(U=\{1,2,3,4,5,6,7,8,9\}\) and \(A=\{2,3,5\}\), which (B) is not the complement of (A)?
Explanation opens after your attempt
Correct Answer
A. ({1,4,6,7,8})
Concept
The correct complement is ({1,4,6,7,8,9}). The option ({1,4,6,7,8}) misses (9).
Why this answer is correct
The correct answer is A. ({1,4,6,7,8}). The correct complement is ({1,4,6,7,8,9}). The option ({1,4,6,7,8}) misses (9).
Exam Tip
सही पूरक ({1,4,6,7,8,9}) है। विकल्प ({1,4,6,7,8}) में (9) छूट गया है।
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