Questions
Let R be an equivalence relation on a finite set A having n elements. Then the number of ordered pairs in R is
a
Less than n
b
Greater than or equal to n
c
Less than or equal to n
d
None of these
detailed solution
Correct option is B
Since R is an equivalnece relation on set, therefore a, a∈R for all a∈A. Hence, R has at least n ordered pairs.Talk to our academic expert!
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is a relation which is
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