यदि \(A=\{1,2,3,4,5\}\), \(B=\{2,3,6\}\) और \(C=\{3,4,7\}\), तो (A\cap\(B\cup C\)) क्या है?
If \(A=\{1,2,3,4,5\}\), \(B=\{2,3,6\}\), and \(C=\{3,4,7\}\), what is (A\cap\(B\cup C\))?
Explanation opens after your attempt
A. ( {2,3,4} )
Concept
\(B\cup C={2,3,4,6,7}\). Its common part with (A) is ({2,3,4}).
Why this answer is correct
The correct answer is A. ( {2,3,4} ). \(B\cup C={2,3,4,6,7}\). Its common part with (A) is ({2,3,4}).
Exam Tip
\(B\cup C={2,3,4,6,7}\) है। इसका (A) से सामान्य भाग ({2,3,4}) है।
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