Mathematics · 2025
JEE Main · 2 April 2025, Shift 1 · Q9
The number of sequences of ten terms, whose terms are either 0 or 1 or 2, that contain exactly five 1s and exactly three 2s, is equal to:
The number of sequences of ten terms, whose terms are either $\displaystyle 0$ or $\displaystyle 1$ or $\displaystyle 2$ , that contain exactly five 1s and exactly three 2s, is equal to:
Official answer
From NTA’s final answer key for this paper.
(4)
$\displaystyle 2520$
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JEE Main 2025 Mathematics question, with the answer from NTA’s final answer key. Where our answers come from.