alleryAn equivalence relation is reflexive, symmetric and:
ABijective
BTransitive
CInjective
DSurjective
Answer & Solution
Correct answer: B. Transitive
1. An equivalence relation needs all three properties together.
2. Reflexive and symmetric are two of them.
3. The third one is transitive.
_Source: syllabus Mathematics Part I, Chapter 1, Relations and Functions._
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