Mathematics · 2023
JEE Main · 29 January 2023, Shift 2 · Q61
Let R be a relation defined on N as a R b if 2 a+3 b is a multiple of 5, a, b ∈ N. Then R is
Let R be a relation defined on $\displaystyle \mathbb{N}$ as $\displaystyle a \mathrm{R} b$ if $\displaystyle 2 a+3 b$ is a multiple of $\displaystyle 5, a, b \in \mathbb{N}$.
Then $\displaystyle R$ is
Official answer
From NTA’s final answer key for this paper.
(3)
an equivalence relation
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JEE Main 2023 Mathematics question, with the answer from NTA’s final answer key. Where our answers come from.