संबंध \(R=\{(x,y):x+y=5\}\), जहां \(x,y\in{1,2,3,4}\), में कौन-सा युग्म नहीं है?
In the relation \(R=\{(x,y):x+y=5\}\), where \(x,y\in{1,2,3,4}\), which pair is not in (R)?
Explanation opens after your attempt
Correct Answer
D. ((4,2))
Concept
For ((4,2)), (4+2=6), which is not (5). In such questions substitute each option in the condition.
Why this answer is correct
The correct answer is D. ((4,2)). For ((4,2)), (4+2=6), which is not (5). In such questions substitute each option in the condition.
Exam Tip
((4,2)) के लिए (4+2=6), जो (5) नहीं है। ऐसे प्रश्नों में हर विकल्प को शर्त में रखें।
Login to save your score, XP, coins and progress.