Mathematics · 2023
JEE Main · 30 January 2023, Shift 2 · Q72
The parabolas: a x^2+2 b x+c y=0 and d x^2+2 e x+f y=0 intersect on the line y=1. If a, b, c, d, e, f are positive real numbers and a, b, c are in…
The parabolas : $\displaystyle a x^2+2 b x+c y=0$ and $\displaystyle d x^2+2 e x+f y=0$ intersect on the line $\displaystyle y=1$. If $\displaystyle a, b, c, d, e, f$ are positive real numbers and $\displaystyle a, b, c$ are in G.P., then
Official answer
From NTA’s final answer key for this paper.
(4)
$\displaystyle \frac{d}{a}, \frac{e}{b}, \frac{f}{c}$ are in A.P.
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JEE Main 2023 Mathematics question, with the answer from NTA’s final answer key. Where our answers come from.