A) \[12\]
B) \[6\]
C) \[64\]
D) \[36\]
Correct Answer: B
Solution :
Given that, \[R\to \] equivalence relation on a set A Let \[A=\{a,b,c,d,e,f\}\] Since, R is an equivalence relation on set A, then it must be satisfies reflexive property, for this \[aRa,\,\,\forall \,\,a\,\,\in \,A\] That mean minimum number of elements in ‘R’ should be six eg, \[R=\{(a,a),(b,b),(c,c),(d,d),(e,e),(f,f)\}\]You need to login to perform this action.
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