यदि \(A\subseteq B\), तो (\(C\setminus B\)\cap A) क्या होगा?
If \(A\subseteq B\), what is (\(C\setminus B\)\cap A)?
Explanation opens after your attempt
Correct Answer
A. \(\varnothing\)
Concept
The set \(C\setminus B\) has elements outside (B), while all of (A) lies inside (B). Hence their intersection is empty.
Why this answer is correct
The correct answer is A. \(\varnothing\). The set \(C\setminus B\) has elements outside (B), while all of (A) lies inside (B). Hence their intersection is empty.
Exam Tip
\(C\setminus B\) में (B) के बाहर के तत्व हैं, जबकि (A) पूरा (B) के अंदर है। इसलिए दोनों का प्रतिच्छेद खाली है।
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