यदि \(A\setminus B=B\setminus A={2,5}\) है, तो सही निष्कर्ष क्या है?
If \(A\setminus B=B\setminus A={2,5}\), what is the correct conclusion?
Explanation opens after your attempt
Correct Answer
A. ऐसा संभव नहीं हैThis is impossible
Concept
\(A\setminus B\) and \(B\setminus A\) are always disjoint, so they cannot be the same non-empty set. Check disjointness in impossibility questions.
Why this answer is correct
The correct answer is A. ऐसा संभव नहीं है / This is impossible. \(A\setminus B\) and \(B\setminus A\) are always disjoint, so they cannot be the same non-empty set. Check disjointness in impossibility questions.
Exam Tip
\(A\setminus B\) और \(B\setminus A\) हमेशा असंबद्ध होते हैं, इसलिए दोनों समान गैर-रिक्त समुच्चय नहीं हो सकते। असंभवता में असंबद्धता जांचें।
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