यदि \(A\cup B=A\) और \(A\cap B=B\) है, तो सही संबंध कौन सा है?
If \(A\cup B=A\) and \(A\cap B=B\), which relation is correct?
Explanation opens after your attempt
A. \(B\subseteq A\)
Concept
Both conditions show that every element of (B) is in (A). Therefore \(B\subseteq A\) is correct.
Why this answer is correct
The correct answer is A. \(B\subseteq A\). Both conditions show that every element of (B) is in (A). Therefore \(B\subseteq A\) is correct.
Exam Tip
दोनों स्थितियां बताती हैं कि (B) के सभी अवयव (A) में हैं। इसलिए \(B\subseteq A\) सही है।
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