1.Let R be a relation on Z×Z\mathbb{Z} \times \mathbb{Z}Z×Z defined by (a,b)R(c,d)(a, b)R(c, d)(a,b)R(c,d) if and only if ad−bcad - bcad−bc is divisible by 555. Then R isa.Reflexive and symmetric but not transitiveb.Reflexive but neither symmetric nor transitivec.Reflexive, symmetric and transitived.Reflexive and transitive but not symmetricLogin to continueOnly logged in users canattempt or see the solution.
