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If (R={(1,2),(2,1),(2,3),(3,2),(1,1)}), which property is shown by (R)?यदि (R={(1,2),(2,1),(2,3),(3,2),(1,1)}), तो (R) में कौन-सा गुण दिखता है?
Answer and explanationउत्तर और व्याख्या
Correct answer:सही उत्तर: Symmetricसममित
Step 1: ((1,2)) has ((2,1)) with it. Step 2: ((2,3)) has ((3,2)), and ((1,1)) is safe. Step 3: Symmetry is proved when all reverse pairs are present.चरण 1: ((1,2)) के साथ ((2,1)) है। चरण 2: ((2,3)) के साथ ((3,2)) है और ((1,1)) सुरक्षित है। चरण 3: सभी उलटे युग्म मिलने पर सममितता सिद्ध होती है।
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