JEE Main 2020 (3 Sep, Shift 1) Maths Q63: Conic Sections

Question

Let P be a point on the parabola,

y^2=12x

and N be the foot of the perpendicular drawn from P on the axis of the parabola. A line is now drawn through the mid-point M of PN, parallel to its axis which meets the parabola at Q. If the

y

-intercept of the line NQ is

\frac{4}{3}

, then :

(1) $MQ=\frac{1}{3}$
(2) $MQ=\frac{1}{4}$ Official answer
(3) $PN=3$
(4) $PN=4$

Official answer

Option 2

NTA final key (Sep 2020).

Accepted Answer

Option 2: $MQ=\frac{1}{4}$

Answer

$MQ=\frac{1}{3}$

Answer

$MQ=\frac{1}{4}$

Answer

$PN=3$

Answer

$PN=4$

JEE Main 3 September 2020, Shift 1, Maths Q63