यदि \(A\cup B={1,2,3,4,5,6}\), \(A\cap B={2,5}\) और (A-B={1,4}) है, तो (B-A) क्या होगा?
If \(A\cup B={1,2,3,4,5,6}\), \(A\cap B={2,5}\), and (A-B={1,4}), what is (B-A)?
Explanation opens after your attempt
Correct Answer
A. (B-A={3,6})
Concept
\(A\cup B\) is split into (A-B), \(A\cap B\), and (B-A). The remaining elements are (3) and (6).
Why this answer is correct
The correct answer is A. (B-A={3,6}). \(A\cup B\) is split into (A-B), \(A\cap B\), and (B-A). The remaining elements are (3) and (6).
Exam Tip
\(A\cup B\) को तीन भागों (A-B), \(A\cap B\) और (B-A) में बांटा जाता है। बचे हुए तत्व (3) और (6) हैं।
Login to save your score, XP, coins and progress.