यदि \(U=\{a,b,c,d,e,f\}\), (A'={b,d,f}), तो (A) क्या है?
If \(U=\{a,b,c,d,e,f\}\), (A'={b,d,f}), what is (A)?
Explanation opens after your attempt
Correct Answer
A. ({a,c,e})
Concept
(A) is the set of elements left in (U) outside (A'). Therefore \(A=\{a,c,e\}\).
Why this answer is correct
The correct answer is A. ({a,c,e}). (A) is the set of elements left in (U) outside (A'). Therefore \(A=\{a,c,e\}\).
Exam Tip
(A), (U) में (A') के बाहर बचे तत्वों का समुच्चय है। इसलिए \(A=\{a,c,e\}\)।
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