यदि \(U=\{नीला,हरा,पीला,गुलाबी\}\) और \(A=\{हरा,गुलाबी\}\) है तो (A') क्या है?
If \(U=\{blue,green,yellow,pink\}\) and \(A=\{green,pink\}\), what is (A')?
Explanation opens after your attempt
Correct Answer
B. ({नीला,पीला})/({blue,yellow})
Step 1
Concept
After removing the colors of (A), blue and yellow remain in (U). Hence (A'={blue,yellow}).
Step 2
Why this answer is correct
The correct answer is B. ({नीला,पीला}) / ({blue,yellow}). After removing the colors of (A), blue and yellow remain in (U). Hence (A'={blue,yellow}).
Step 3
Exam Tip
(A) के रंग हटाने पर (U) में नीला और पीला बचते हैं। इसलिए (A'={नीला,पीला}) है।
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यदि \(U=\{काला,सफेद,लाल,पीला\}\) और \(A=\{काला,पीला\}\) है तो (A') क्या है?
If \(U=\{black,white,red,yellow\}\) and \(A=\{black,yellow\}\), what is (A')?
Explanation opens after your attempt
Correct Answer
B. ({सफेद,लाल})/({white,red})
Step 1
Concept
After removing the colors of (A), white and red remain in (U). Hence (A'={white,red}).
Step 2
Why this answer is correct
The correct answer is B. ({सफेद,लाल}) / ({white,red}). After removing the colors of (A), white and red remain in (U). Hence (A'={white,red}).
Step 3
Exam Tip
(A) के रंग हटाने पर (U) में सफेद और लाल बचते हैं। इसलिए (A'={सफेद,लाल}) है।
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