Let R_ 1 and R_ 2 be two relations defined on R by a R_ 1 b ab 0 and a R_ 2 b a b. Then,

JEE Main 2022 Mathematics question

Let and be two relations defined on R by a b ab and a b . Then,

Answer: (4)

is reflexive and symmetric, but not transitive: for a = −5, b = 0, c = 5 we have (a, b) and (b, c) but ac = −25 < 0, so (a,

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Question ID VK-034416