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On (A={1,2,3}), (R={(a,b):a<b}). Which required pair will not be formed in (R)?(A={1,2,3}) पर (R={(a,b):a<b}) है। (R) में कौन सा आवश्यक युग्म नहीं बनेगा?
Answer and explanationउत्तर और व्याख्या
Correct answer:सही उत्तर: ((1,1))((1,1))
Step 1: Reflexivity needs ((1,1),(2,2),(3,3)). Step 2: Under (a<b), (1<1) is false, so ((1,1)) is not formed. Step 3: Strict inequality does not include self-pairs.चरण 1: परावर्ती संबंध के लिए ((1,1),(2,2),(3,3)) चाहिए। चरण 2: नियम (a<b) में (1<1) असत्य है, इसलिए ((1,1)) नहीं बनेगा। चरण 3: कठोर असमानता में अपने-अपने युग्म नहीं आते।
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