यदि \(R\subseteq A\times B\) और (|A|=2,\ |B|=5), तो (R) में अधिकतम कितने ordered pairs हो सकते हैं?
If \(R\subseteq A\times B\) and (|A|=2,\ |B|=5), what is the maximum number of ordered pairs in (R)?
Explanation opens after your attempt
Correct Answer
C. (10)
Concept
The maximum relation can be the whole \(A\times B\). Therefore the maximum number of pairs is \(2\times5=10\).
Why this answer is correct
The correct answer is C. (10). The maximum relation can be the whole \(A\times B\). Therefore the maximum number of pairs is \(2\times5=10\).
Exam Tip
अधिकतम संबंध पूरा \(A\times B\) हो सकता है। इसलिए अधिकतम युग्म \(2\times5=10\) होंगे।
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