यदि \(A\subset B\) और \(B\subset A\) हैं तो सही निष्कर्ष क्या है?
If \(A\subset B\) and \(B\subset A\), what is the correct conclusion?
Explanation opens after your attempt
Correct Answer
A. (A=B)
Concept
Subset relation in both directions means both sets have exactly the same elements. This is a standard way to prove equality of sets.
Why this answer is correct
The correct answer is A. (A=B). Subset relation in both directions means both sets have exactly the same elements. This is a standard way to prove equality of sets.
Exam Tip
दोनों दिशाओं में उपसमुच्चय होने का अर्थ है कि दोनों में ठीक वही अवयव हैं। बराबर समुच्चय सिद्ध करने की यह मानक विधि है।
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