JEE Main 2025 — Circle Question with Solution
From: JEE Main 2025 (Online) 2nd April Morning Shift
Question
The absolute difference between the squares of the radii of the two circles passing through the point and touching the lines and , is equal to ________ .
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Show full solutionCorrect answer: 768
Correct answer
768
Step-by-step explanation
and are tangents
Both circle centre will lie on -axis
Hence centre is
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This is a previous-year question from JEE Main 2025, covering the Circle 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.