यदि \(U={1,2,\ldots,10}\) और \(A={x:x\) (2) या (3) का गुणज है(}), तो (A') क्या है?
If \(U={1,2,\ldots,10}\) and \(A={x:x\) is a multiple of (2) or (3)(}), what is (A')?
Explanation opens after your attempt
A. ({1,5,7})
Concept
\(A=\{2,3,4,6,8,9,10\}\), so the remaining numbers are ({1,5,7}). The word or means union.
Why this answer is correct
The correct answer is A. ({1,5,7}). \(A=\{2,3,4,6,8,9,10\}\), so the remaining numbers are ({1,5,7}). The word or means union.
Exam Tip
\(A=\{2,3,4,6,8,9,10\}\), इसलिए बची संख्याएं ({1,5,7}) हैं। या का अर्थ संघ होता है।
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