Mathematics · 2021
JEE Main · 16 March 2021, Shift 1 · Q71
If n is the number of irrational terms in the expansion of (3^1 / 4+5^1 / 8)^60, then ( n-1 ) is divisible by:
If $\displaystyle n$ is the number of irrational terms in the expansion of $\displaystyle \left(3^{1 / 4}+5^{1 / 8}\right)^{60}$, then ( $\displaystyle n-1$ ) is divisible by:
Official answer
(3)
$\displaystyle 26$
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JEE Main 2021 Mathematics question, with the answer from NTA’s final answer key. Where our answers come from.