Question

Let A = { 1 , 2 , 3 , 4 , 5 , 6 }
a) If R be a reflexive relation on A , then the minimum number of elements in R is equal to……………… [1]
b) On A , R be a relation given by , R = { ( 1,2 ) ,(2,1), (1,1) }
Check whether R is symmetric or transitive

Answer 1

Answer:

a) the minimum number of elements in R is 6

b) R is symmetric but not transitive