यदि \((p,q)\in A\times B\) है, तो कौन सा कथन हमेशा सही है?
If \((p,q)\in A\times B\), which statement is always true?
Explanation opens after your attempt
Correct Answer
A. \(p\in A\) और \(q\in B\)\(p\in A\) and \(q\in B\)
Concept
In \(A\times B\), the first component of an ordered pair is from (A) and the second is from (B). This rule solves most membership questions.
Why this answer is correct
The correct answer is A. \(p\in A\) और \(q\in B\) / \(p\in A\) and \(q\in B\). In \(A\times B\), the first component of an ordered pair is from (A) and the second is from (B). This rule solves most membership questions.
Exam Tip
\(A\times B\) में क्रमित युग्म का पहला घटक (A) से और दूसरा (B) से होता है। इसी नियम से अधिकतर सदस्यता प्रश्न हल होते हैं।
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