MCQOPTIONS
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				| 1. | 
                                    If R be a symmetric and transitvie relation on a set A, then | 
                            
| A. | R is not reflexive and hence not an equivalence relation | 
| B. | R is reflexive and hence an equivalence relation | 
| C. | R is reflexive and hence a partial order | 
| D. | None of these | 
| Answer» E. | |