यदि \(A\subseteq B\) है, तो प्रतिच्छेद के लिए कौन सा कथन हमेशा सत्य है?
If \(A\subseteq B\), which statement about intersection is always true?
Explanation opens after your attempt
Correct Answer
A. \(A\cap B=A\)
Concept
Every element of (A) is in (B), so the common part is (A). A quick Venn diagram helps identify this.
Why this answer is correct
The correct answer is A. \(A\cap B=A\). Every element of (A) is in (B), so the common part is (A). A quick Venn diagram helps identify this.
Exam Tip
(A) का हर सदस्य (B) में है, इसलिए साझा भाग (A) ही है। चित्र बनाकर यह पहचान जल्दी होती है।
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