यदि \(A=\{1,2,3,4\}\) और \(B=\{3,4,5,6\}\) हैं, तो (A\cap\(B\setminus A\)) क्या है?
If \(A=\{1,2,3,4\}\) and \(B=\{3,4,5,6\}\), what is (A\cap\(B\setminus A\))?
Explanation opens after your attempt
Correct Answer
A. \( \emptyset \)
Concept
\(B\setminus A={5,6}\), and it has no element of (A). Hence the intersection is empty.
Why this answer is correct
The correct answer is A. \( \emptyset \). \(B\setminus A={5,6}\), and it has no element of (A). Hence the intersection is empty.
Exam Tip
\(B\setminus A={5,6}\) है और इसमें (A) का कोई अवयव नहीं है। इसलिए प्रतिच्छेद रिक्त है।
Login to save your score, XP, coins and progress.