कौन सा कथन हमेशा सही है?
Which statement is always correct?
Explanation opens after your attempt
A. \(A\cap B\subseteq A\)
Concept
All elements of \(A\cap B\) must be in (A). Therefore, \(A\cap B\subseteq A\) is always correct.
Why this answer is correct
The correct answer is A. \(A\cap B\subseteq A\). All elements of \(A\cap B\) must be in (A). Therefore, \(A\cap B\subseteq A\) is always correct.
Exam Tip
\(A\cap B\) के सभी अवयव (A) में जरूर होते हैं। इसलिए \(A\cap B\subseteq A\) हमेशा सही है।
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