If we define a relation R on the set N\timesN as (a,b)R(c,d)⟺a+d=b+c for all (a,b),(c,d)\inN\timesN, then the [NDA II 2017]

Correct Answer is : Equivalence relation

UPSC NDA 2 2017 Mathematics Solved Paper

Question : 22 of 120

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If we define a relation R on the set N×N as (a,b)R(c,d)⟺a+d=b+c for all (a,b),(c,d)∈N×N, then the

[NDA II 2017]

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