Mathematics · 2019
JEE Main · 8 April 2019, Shift 2 · Q81
In an ellipse, with centre at the origin, if the difference of the lengths of major axis and minor axis is 10 and one of the foci is at (0,5 √ 3 ),…
In an ellipse, with centre at the origin, if the difference of the lengths of major axis and minor axis is $\displaystyle 10$ and one of the foci is at $\displaystyle (0,5 \sqrt{3})$, then the length of its latus rectum is :
Official answer
(3)
$\displaystyle 5$
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JEE Main 2019 Mathematics question, with the answer from NTA’s final answer key. Where our answers come from.