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Sets and Relations question

2022 · 28 Jun · Shift 2 · Q22
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  5. /2022 · 28 Jun · Shift 2 · Q22

Sets and Relations question

2022 · 28 Jun · Shift 2 · Q22

JEE MainMathematicsSets and RelationsMCQ+4 / −1
Let R1 = {(a, b) ∈\in∈ N ×\times× N : |a −-− b|≤\le≤ 13} and R2 = {(a, b) ∈\in∈ N ×\times× N : |a −-− b|eee 13}. Then on N :
  1. A
    Both R1 and R2 are equivalence relations
  2. B
    Neither R1 nor R2 is an equivalence relation
  3. C
    R1 is an equivalence relation but R2 is not
  4. D
    R2 is an equivalence relation but R1 is not
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