Mathematics · 2025
JEE Main · 28 January 2025, Shift 1 · Q1
The relation R ={( x, y ): x, y ∈ Z and x + y is even } is:
The relation $\displaystyle \mathrm{R}=\{(\mathrm{x}, \mathrm{y}): \mathrm{x}, \mathrm{y} \in \mathbb{Z}$ and $\displaystyle \mathrm{x}+\mathrm{y}$ is even $\displaystyle \}$ is:
Official answer
From NTA’s final answer key for this paper.
(1)
an equivalence relation
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JEE Main 2025 Mathematics question, with the answer from NTA’s final answer key. Where our answers come from.