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On natural numbers, (aRb) means (a\le b). Which statement is correct?प्राकृतिक संख्याओं पर (aRb) का अर्थ (a\le b) है। कौन सा कथन सही है?
Answer and explanationउत्तर और व्याख्या
Correct answer:सही उत्तर: It is reflexive and transitive but not symmetricयह स्वतः और संचारी है पर सममित नहीं
Step 1: For every (a), (a\le a) is true, so the relation is reflexive. Step 2: From (a\le b) and (b\le c), we get (a\le c), so it is transitive. Step 3: (1\le2) is true but (2\le1) is false, so it is not symmetric.चरण 1: हर (a) के लिए (a\le a) सही है इसलिए संबंध स्वतः है। चरण 2: (a\le b) और (b\le c) से (a\le c) मिलता है इसलिए संचारी है। चरण 3: (1\le2) सही है पर (2\le1) गलत है इसलिए सममित नहीं।
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