यदि \(U=\{a,b,c,d\}\) और \(B=\{b,d\}\) है, तो (B') ज्ञात कीजिए।
If \(U=\{a,b,c,d\}\) and \(B=\{b,d\}\), find (B').
Explanation opens after your attempt
Correct Answer
A. (B'={a,c})
Concept
(B') is found by removing elements of (B) from (U). While finding complement, treat (U) as the outer set.
Why this answer is correct
The correct answer is A. (B'={a,c}). (B') is found by removing elements of (B) from (U). While finding complement, treat (U) as the outer set.
Exam Tip
(B') में (U) से (B) के अवयव हटाए जाते हैं। पूरक निकालते समय बाहरी समुच्चय को (U) मानें।
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