यदि \(A=\{1,2,3\}\) है तो इनमें से कौन सा (A) का उपसमुच्चय नहीं है?
If \(A=\{1,2,3\}\) then which of these is not a subset of (A)?
Explanation opens after your attempt
Correct Answer
C. ({2,4})
Concept
The set ({2,4}) contains (4) which is not an element of (A) so it is not a subset. In exams check membership of every element.
Why this answer is correct
The correct answer is C. ({2,4}). The set ({2,4}) contains (4) which is not an element of (A) so it is not a subset. In exams check membership of every element.
Exam Tip
({2,4}) में (4) है जो (A) का तत्व नहीं है इसलिए यह उपसमुच्चय नहीं है। परीक्षा में हर तत्व की सदस्यता जांचें।
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