यदि \(A=\{1,2,3\}\) और \(R=\{(x,y):x<y\}\), जहां \(x,y\in A\), तो (R) का सही रूप क्या है?
If \(A=\{1,2,3\}\) and \(R=\{(x,y):x<y\}\), where \(x,y\in A\), what is the correct form of (R)?
Explanation opens after your attempt
Correct Answer
A. ({(1,2),(1,3),(2,3)})
Concept
The pairs satisfying (x<y) are ((1,2),(1,3),(2,3)). In exams, check all possible ordered pairs systematically.
Why this answer is correct
The correct answer is A. ({(1,2),(1,3),(2,3)}). The pairs satisfying (x<y) are ((1,2),(1,3),(2,3)). In exams, check all possible ordered pairs systematically.
Exam Tip
शर्त (x<y) को पूरा करने वाले युग्म ((1,2),(1,3),(2,3)) हैं। परीक्षा में सभी संभावित युग्मों को क्रम से जांचें।
Login to save your score, XP, coins and progress.