Mathematics · 2025
JEE Main · 24 January 2025, Shift 1 · Q6
For some n ≠ 10, let the coefficients of the 5th, 6th and 7th terms in the binomial expansion of (1+ x )^n +4 be in A.P. Then the largest coefficient…
For some $\displaystyle \mathrm{n} \neq 10$, let the coefficients of the 5th, 6th and 7th terms in the binomial expansion of $\displaystyle (1+\mathrm{x})^{\mathrm{n}+4}$ be in A.P. Then the largest coefficient in the expansion of $\displaystyle (1+\mathrm{x})^{\mathrm{n}+4}$ is:
Official answer
From NTA’s final answer key for this paper.
(1)
$\displaystyle 35$
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JEE Main 2025 Mathematics question, with the answer from NTA’s final answer key. Where our answers come from.