यदि \(A=\{1,3,5\}\) और \(B=\{2,4,6\}\), तो \(A\times B\) में ((a+b)) हमेशा कैसा होगा?
If \(A=\{1,3,5\}\) and \(B=\{2,4,6\}\), what is ((a+b)) always like in \(A\times B\)?
Explanation opens after your attempt
Correct Answer
B. विषमOdd
Concept
The sum of an odd number and an even number is always odd. This rule applies to every pair.
Why this answer is correct
The correct answer is B. विषम / Odd. The sum of an odd number and an even number is always odd. This rule applies to every pair.
Exam Tip
विषम संख्या और सम संख्या का योग हमेशा विषम होता है। सभी युग्मों में यही नियम लागू होगा।
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