Mathematics · 2022
JEE Main · 26 June 2022, Shift 1 · Q11
Let R be the point (3,7) and let P and Q be two points on the line x+y=5 such that PQR is an equilateral triangle. Then the area of PQR is:
Let R be the point $\displaystyle (3,7)$ and let P and Q be two points on the line $\displaystyle x+y=5$ such that PQR is an equilateral triangle. Then the area of $\displaystyle \triangle \mathrm{PQR}$ is :
Official answer
(4)
$\displaystyle \frac{25}{2 \sqrt{3}}$
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JEE Main 2022 Mathematics question, with the answer from NTA’s final answer key. Where our answers come from.