Mathematics · 2023
JEE Main · 31 January 2023, Shift 1 · Q61
Let R be a relation on N × N defined by (a, b) R (c, d) if and only if a d(b-c)=b c(a-d). Then R is
Let R be a relation on $\displaystyle \mathbb{N} \times \mathbb{N}$ defined by $\displaystyle (a, b) \mathrm{R}(c, d)$ if and only if $\displaystyle a d(b-c)=b c(a-d)$. Then R is
Official answer
From NTA’s final answer key for this paper.
(1)
symmetric but neither reflexive nor transitive
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JEE Main 2023 Mathematics question, with the answer from NTA’s final answer key. Where our answers come from.