JEE Main 2021MathematicsParabolaTangent To ParabolaeasyMCQ

JEE Main 2021Parabola Question with Solution

From: JEE Main 2021 (Online) 25th July Morning Shift

Question

Let a parabola b be such that its vertex and focus lie on the positive x-axis at a distance 2 and 4 units from the origin, respectively. If tangents are drawn from O(0, 0) to the parabola P which meet P at S and R, then the area (in sq. units) of SOR is equal to :

Choose an option

Show full solutionCorrect option: B
Correct answer
B16

Step-by-step explanation

JEE Main 2021 (Online) 25th July Morning Shift Mathematics - Parabola Question 77 English Explanation
Clearly RS is latus-rectum

VF = 2 = a

RS = 4a = 8

Now OF = 2a = 4

Area of triangle ORS = 16

Practice this on the real CBT interface

Solve this JEE Main question (and the rest of the Parabola chapter) on PrepSharp's TCS iON-style CBT player — with timer, bookmarks and session analytics.

Solve interactively →

About this question

This is a previous-year question from JEE Main 2021, covering the Parabola chapter of Mathematics. PrepSharp catalogues every PYQ from JEE Main with a verified answer key and step-by-step solution prepared by IIT alumni — so you can search by chapter, topic or year and revise efficiently.