यदि \(A=\{1,2,{3}\}\) है तो कौन सा (A) का अवयव है?
If \(A=\{1,2,{3}\}\) then which is an element of (A)?
Explanation opens after your attempt
A. ({3})
Concept
({3}) is one whole element while (3) is not separately listed. Keep element and subset different.
Why this answer is correct
The correct answer is A. ({3}). ({3}) is one whole element while (3) is not separately listed. Keep element and subset different.
Exam Tip
({3}) पूरा एक अवयव है जबकि (3) अलग से अवयव नहीं है। अवयव और उपसमुच्चय का अंतर ध्यान रखें।
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