Set, Relation and FunctionHard
Question
Let R and S be two relations on a set A. Consider the following statements
S1 : R and S are transitive, then R υ S is also transitive
S2 : R and S are transitive, the R ∩ S is also transitive
S3 : R and S are reflexive, then R ∩ S is also reflexive
S4 : R and S are symmetric, then R υ S is also symmetric
The correct statements are
S1 : R and S are transitive, then R υ S is also transitive
S2 : R and S are transitive, the R ∩ S is also transitive
S3 : R and S are reflexive, then R ∩ S is also reflexive
S4 : R and S are symmetric, then R υ S is also symmetric
The correct statements are
Options
A.S1, S2, S4
B.S2, S3, S4
C.S1, S2, S3
D.S1, S2, S3, S4
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