यदि \(U=\{a,b,c,d,f\}\) और \(C=\{a,c,f\}\) है तो (C') में कौन सा तत्व होगा?
If \(U=\{a,b,c,d,f\}\) and \(C=\{a,c,f\}\), which element will be in (C')?
Explanation opens after your attempt
Correct Answer
B. (b)
Concept
(b) is in (U) but not in (C). Therefore (b) will be in (C').
Why this answer is correct
The correct answer is B. (b). (b) is in (U) but not in (C). Therefore (b) will be in (C').
Exam Tip
(b) (U) में है लेकिन (C) में नहीं है। इसलिए (b) (C') में होगा।
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