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Question 3 Let A = { 1 , 2 , 3 } and R and S be two relations defined on A as follows: R

Question 3
Let A={1,2,3} and R and S be two relations defined on A as follows:
R={(1,3),(3,2),(2,3),(3,3),(1,2)}
S={(1,1),(2,2),(1,3),(2,1),(3,1),(1,2)}
Which of the following statements are correct?
I. R is transitive but S is not transitive.
II.R is not symmetric but S is symmetric.
III. Neither R nor S is antisymmetric.
IV.R U S is reflexive.
V. S -R is antisymmetric.
a. IV and V
b.I and III
c. II, III, IV and V
d. II, II, III, IV and V
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