यदि \(U={1,2,\ldots,14}\), \(A=\{1,3,5,7,9,11,13\}\) और \(B=\{2,3,5,7,11,13\}\), तो \(A'\cap B'\) क्या है?
If \(U={1,2,\ldots,14}\), \(A=\{1,3,5,7,9,11,13\}\) and \(B=\{2,3,5,7,11,13\}\), what is \(A'\cap B'\)?
Explanation opens after your attempt
Correct Answer
A. ({4,6,8,10,12,14})
Concept
(A') is the set of even numbers, and (B') contains numbers not in the prime list. Their intersection is ({4,6,8,10,12,14}).
Why this answer is correct
The correct answer is A. ({4,6,8,10,12,14}). (A') is the set of even numbers, and (B') contains numbers not in the prime list. Their intersection is ({4,6,8,10,12,14}).
Exam Tip
(A') सम संख्याएँ हैं और (B') वे संख्याएँ हैं जो अभाज्य सूची में नहीं हैं। उनका प्रतिच्छेद ({4,6,8,10,12,14}) है।
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