Mathematics · 2026
JEE Main · 21 January 2026, Shift 1 · Q1
The number of relations, defined on the set {a, b, c, d}, which are both reflexive and symmetric, is equal to:
The number of relations, defined on the set {a, b, c, d}, which are both reflexive and symmetric, is equal to:
Official answer
From NTA’s final answer key for this paper.
(2)
$\displaystyle 64$
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JEE Main 2026 Mathematics question, with the answer from NTA’s final answer key. Where our answers come from.