R -1-3-4-2-2-4-2-3-3-1 is a relation on the set A -1-2-3-4- the relation R isA- Transitive onlyB- Not symmetricC- Symmetric and reflexive onlyD- Reflexive only

The correct option is B Not symmetric∵ (1, 1) ϵ̸ R ⇒ R is not reflexive (2,3) ϵ R, but (3, 2) ϵ̸R ⇒ not symmetric ...

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Reflexive Relations

R =1,3,4,2,2,...

Question

$R = {(1, 3), (4, 2), (2, 4), (2, 3), (3, 1)}$ is a relation on the set $A = {1, 2, 3, 4}$ , the relation R is

Transitive only

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Not symmetric

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Reflexive only

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Symmetric and reflexive only

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Solution

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Similar questions

Let R= {(1, 3), (4, 2), (2, 4), (2, 3), (3, 1)} be a relation on the set A={1, 2, 3, 4}. The relation R is

If A={a,b,c} , then the relation R={(b,c)}on A is

a reflexive only

b symmetric only

c transitive only

d reflexive and transitive only

R = {(1, 1), (2, 2), (3, 3)}

{1, 2, 3}

R

A

R^{- 1}

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