Mathematics · 2023
JEE Main · 8 April 2023, Shift 1 · Q1
Let the number of elements in sets A and B be five and two respectively. Then the number of subsets of A × B each having at least 3 and at most 6…
Let the number of elements in sets $\displaystyle A$ and $\displaystyle B$ be five and two respectively. Then the number of subsets of $\displaystyle A \times B$ each having at least $\displaystyle 3$ and at most $\displaystyle 6$ elements is :
Official answer
From NTA’s final answer key for this paper.
(1)
$\displaystyle 792$
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JEE Main 2023 Mathematics question, with the answer from NTA’s final answer key. Where our answers come from.