Mathematics · 2019
JEE Main · 12 January 2019, Shift 1 · Q67
A ratio of the 5^th term from the beginning to the 5^th term from the end in the binomial expansion of (2^1 / 3+1/(2(3)^1 / 3))^10 is:
A ratio of the $\displaystyle 5^{\text {th }}$ term from the beginning to the $\displaystyle 5^{\text {th }}$ term from the end in the binomial
expansion of $\displaystyle \left(2^{1 / 3}+\frac{1}{2(3)^{1 / 3}}\right)^{10}$ is :
Official answer
(3)
$\displaystyle 4(36)^{\frac{1}{3}}: 1$
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JEE Main 2019 Mathematics question, with the answer from NTA’s final answer key. Where our answers come from.