JEE Main Mathematics question
On the set of human beings a relation is defined as follows: " iff and have the same father". Then is
Answer: (D)
Solution
Each person has exactly one father, so is reflexive, symmetric and transitive.
On the set of human beings a relation is defined as follows: " iff and have the same father". Then is
Each person has exactly one father, so is reflexive, symmetric and transitive.