JEE Main 2025 — Parabola Question with Solution
From: JEE Main 2025 (Online) 29th January Evening Shift
Question
Let be the parabola and be its focus. Let be a focal chord of the parabola such that . Let be the circle described taking as a diameter. If the equation of a circle is , then is equal to .
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Show full solutionCorrect answer: 1328
Correct answer
1328
Step-by-step explanation
Let and
(ends of focal chord)
So,
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This is a previous-year question from JEE Main 2025, 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.