Mathematics · 2026
JEE Main · 22 January 2026, Shift 1 · Q1
Let the relation R on the set M ={1,2,3, …, 16} be given by R ={(x, y): 4 y=5 x-3, x, y ∈ M }. Then the minimum number of elements required to be…
Let the relation R on the set $\displaystyle \mathrm{M}=\{1,2,3, \ldots, 16\}$ be given by $\displaystyle \mathrm{R}=\{(x, y): 4 y=5 x-3, x, y \in \mathrm{M}\}$.Then the minimum number of elements required to be added in R , in order to make the relation symmetric, is equal to
Official answer
From NTA’s final answer key for this paper.
(1)
$\displaystyle 2$
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JEE Main 2026 Mathematics question, with the answer from NTA’s final answer key. Where our answers come from.