यदि \(A=\{1,4,7,10\}\), \(B=\{2,4,8,10\}\) और \(C=\{4,10,12\}\) हैं, तो (\(A\cup B\)\cap C) क्या है?
If \(A=\{1,4,7,10\}\), \(B=\{2,4,8,10\}\), and \(C=\{4,10,12\}\), what is (\(A\cup B\)\cap C)?
Explanation opens after your attempt
A. ( {4,10} )
Concept
\(A\cup B={1,2,4,7,8,10}\). Its common part with (C) is (4,10).
Why this answer is correct
The correct answer is A. ( {4,10} ). \(A\cup B={1,2,4,7,8,10}\). Its common part with (C) is (4,10).
Exam Tip
\(A\cup B={1,2,4,7,8,10}\) है। इसका (C) से सामान्य भाग (4,10) है।
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