कौन-सा विकल्प \(A\cap A\) के बराबर है?
Which option is equal to \(A\cap A\)?
Explanation opens after your attempt
Correct Answer
A. (A)
Concept
The intersection of a set with itself is the same set. Hence \(A\cap A=A\).
Why this answer is correct
The correct answer is A. (A). The intersection of a set with itself is the same set. Hence \(A\cap A=A\).
Exam Tip
किसी समुच्चय का अपने साथ सर्वनिष्ठ वही समुच्चय होता है। इसलिए \(A\cap A=A\) है।
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