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If (A={1,2,3,4}) and (R={(a,b):a\leq b}), what type of relation is (R) with respect to reflexivity?यदि (A={1,2,3,4}) और (R={(a,b):a\leq b}) है, तो (R) कैसा है?
Answer and explanationउत्तर और व्याख्या
Correct answer:सही उत्तर: Reflexiveप्रतिवर्ती
Step 1: For ((a,a)), the condition becomes (a\leq a). Step 2: Every number is equal to itself, so (a\leq a) is true. Step 3: Relations defined by (\leq) are naturally reflexive on the given set.चरण 1: ((a,a)) के लिए शर्त (a\leq a) बनती है। चरण 2: हर संख्या अपने बराबर होती है, इसलिए (a\leq a) सत्य है। चरण 3: (\leq) वाले संबंध में प्रतिवर्तिता सीधे मिल जाती है।
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