यदि \(A=\{1,2,3,4\}\) और \(B=\{2,4,6\}\) है, तो \(A\cap(A-B)\) क्या है?
If \(A=\{1,2,3,4\}\) and \(B=\{2,4,6\}\), what is \(A\cap(A-B)\)?
Explanation opens after your attempt
Correct Answer
A. ( {1,3} )
Concept
First (A-B={1,3}), and it is a part of (A). Therefore \(A\cap(A-B)={1,3}\).
Why this answer is correct
The correct answer is A. ( {1,3} ). First (A-B={1,3}), and it is a part of (A). Therefore \(A\cap(A-B)={1,3}\).
Exam Tip
पहले (A-B={1,3}) है और यह (A) का भाग है। इसलिए \(A\cap(A-B)={1,3}\) है।
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