\(यदि (U={1,2,\ldots,35}), (A={x:x\in U,5\mid x}) और (B={x:x\in U,x\) विषम है\(}), तो (B'\cap A) क्या है\)?
\(If (U={1,2,\ldots,35}), (A={x:x\in U,5\mid x}), and (B={x:x\in U,x\) is odd\(}), what is (B'\cap A)\)?
Explanation opens after your attempt
Correct Answer
A. ({10,20,30})
Concept
(B') is the set of even numbers. The even multiples of (5) are (10,20,30).
Why this answer is correct
The correct answer is A. ({10,20,30}). (B') is the set of even numbers. The even multiples of (5) are (10,20,30).
Exam Tip
(B') सम संख्याओं का समुच्चय है। (5) के गुणजों में सम सदस्य (10,20,30) हैं।
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