यदि \(A=\{1,2,3\}\), तो निम्न में से कौन सा (A) का उपसमुच्चय नहीं है?
If \(A=\{1,2,3\}\), which of the following is not a subset of (A)?
Explanation opens after your attempt
C. ({2,4})
Concept
4 is not an element of (A), so ({2,4}) is not a subset. Look for any outside element in the option.
Why this answer is correct
The correct answer is C. ({2,4}). 4 is not an element of (A), so ({2,4}) is not a subset. Look for any outside element in the option.
Exam Tip
4, (A) का अवयव नहीं है, इसलिए ({2,4}) उपसमुच्चय नहीं है। किसी भी विकल्प में बाहरी अवयव खोजें।
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