यदि \(A\subseteq B\), तो पूरकों के बारे में कौन सा संबंध सही है?
If \(A\subseteq B\), which relation about complements is correct?
Explanation opens after your attempt
Correct Answer
B. \(B^{c}\subseteq A^{c}\)
Concept
When the set becomes larger, its complement becomes smaller, so \(B^{c}\subseteq A^{c}\). Complements reverse the subset order.
Why this answer is correct
The correct answer is B. \(B^{c}\subseteq A^{c}\). When the set becomes larger, its complement becomes smaller, so \(B^{c}\subseteq A^{c}\). Complements reverse the subset order.
Exam Tip
बड़ा समुच्चय लेने पर पूरक छोटा हो जाता है, इसलिए \(B^{c}\subseteq A^{c}\)। उपसमुच्चय में पूरक का क्रम उलट जाता है।
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