Mathematics · 2018
JEE Main · 15 April 2018, Shift 2 · Q79
The foot of the perpendicular drawn from the origin, on the line, 3 x+y=λ(λ ≠ 0) is P. If the line meets x -axis at A and y -axis at B, then the…
The foot of the perpendicular drawn from the origin, on the line, $\displaystyle 3 x+y=\lambda(\lambda \neq 0)$ is P. If the line meets $\displaystyle x$-axis at A and $\displaystyle y$-axis at B, then the ratio BP : PA is :
Official answer
(4)
$\displaystyle 9$ : $\displaystyle 1$
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JEE Main 2018 Mathematics question, with the answer from NTA’s final answer key. Where our answers come from.