Mathematics · 2024
JEE Main · 29 January 2024, Shift 2 · Q1
If R is the smallest equivalence relation on the set {1,2,3,4} such that {(1,2),(1,3)} ⊂ R, then the number of elements in R is ____
If R is the smallest equivalence relation on the set $\displaystyle \{1,2,3,4\}$ such that $\displaystyle \{(1,2),(1,3)\} \subset R$, then the number of elements in $\displaystyle R$ is $\displaystyle \_\_\_\_$
Official answer
From NTA’s final answer key for this paper.
(2)
$\displaystyle 10$
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JEE Main 2024 Mathematics question, with the answer from NTA’s final answer key. Where our answers come from.