यदि \(A=\{1,2,3\}\) और \(B=\{2,4,6\}\) है, तो \(A\times B\) का कौन सा अवयव नहीं है?
If \(A=\{1,2,3\}\) and \(B=\{2,4,6\}\), which is not an element of \(A\times B\)?
Explanation opens after your attempt
Correct Answer
C. ( (4,2) )
Concept
In ( (4,2) ), the first element (4) is not in (A). In exams, take the first coordinate from (A) and the second from (B).
Why this answer is correct
The correct answer is C. ( (4,2) ). In ( (4,2) ), the first element (4) is not in (A). In exams, take the first coordinate from (A) and the second from (B).
Exam Tip
( (4,2) ) में पहला अवयव (4) है जो (A) में नहीं है। परीक्षा में क्रमबद्ध युग्म में पहला स्थान (A) से और दूसरा स्थान (B) से लें।
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