\(यदि (U={\)red,blue,green,yellow\(}) और (C={\)red,green}) है, तो (C') क्या है?
\(If (U={\)red,blue,green,yellow\(}) and (C={\)red,green}), what is (C')?
Explanation opens after your attempt
A. ({blue,yellow})
Concept
(C') contains colors that are in (U) but not in (C). The same rule applies to sets with words.
Why this answer is correct
The correct answer is A. ({blue,yellow}). (C') contains colors that are in (U) but not in (C). The same rule applies to sets with words.
Exam Tip
(C') में वे रंग आएंगे जो (U) में हैं पर (C) में नहीं हैं। शब्दों वाले समुच्चयों में भी वही नियम लागू होता है।
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