यदि \(A=\{1,3,5,7\}\), \(B=\{3,5,9\}\) और \(C=\{5,7,11\}\) है, तो (\(A\cap B\)\cup C) क्या है?
If \(A=\{1,3,5,7\}\), \(B=\{3,5,9\}\), and \(C=\{5,7,11\}\), what is (\(A\cap B\)\cup C)?
Explanation opens after your attempt
A. ( {3,5,7,11} )
Concept
\(A\cap B={3,5}\), and its union with (C) is ({3,5,7,11}). Perform the operation inside brackets first.
Why this answer is correct
The correct answer is A. ( {3,5,7,11} ). \(A\cap B={3,5}\), and its union with (C) is ({3,5,7,11}). Perform the operation inside brackets first.
Exam Tip
\(A\cap B={3,5}\) है और (C) के साथ संघ ({3,5,7,11}) है। कोष्ठक वाली क्रिया पहले करें।
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