यदि \(A=\{1,2,3\}\), \(B=\{x,y\}\) और \(R=\{(1,x),(3,y)\}\), तो (R) का सहप्रांत क्या है?
If \(A=\{1,2,3\}\), \(B=\{x,y\}\), and \(R=\{(1,x),(3,y)\}\), what is the codomain of (R)?
Explanation opens after your attempt
Correct Answer
A. ({x,y})
Concept
For a relation from (A) to (B), the codomain is the whole set (B). Here \(B=\{x,y\}\).
Why this answer is correct
The correct answer is A. ({x,y}). For a relation from (A) to (B), the codomain is the whole set (B). Here \(B=\{x,y\}\).
Exam Tip
(A) से (B) तक संबंध में सहप्रांत पूरा (B) होता है। यहां \(B=\{x,y\}\) है।
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