Mathematics · 2019
JEE Main · 12 January 2019, Shift 2 · Q67
The total number of irrational terms in the binomial expansion of (7^1 / 5-3^1 / 10)^60 is:
The total number of irrational terms in the binomial expansion of $\displaystyle \left(7^{1 / 5}-3^{1 / 10}\right)^{60}$ is :
Official answer
(3)
$\displaystyle 54$
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JEE Main 2019 Mathematics question, with the answer from NTA’s final answer key. Where our answers come from.