JEE Main 2022 — Circle Question with Solution
From: JEE Main 2022 (Online) 25th June Morning Shift
Question
Let the abscissae of the two points P and Q be the roots of and the ordinates of P and Q be the roots of . If the equation of the circle described on PQ as diameter is , then is equal to __________.
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Show full solutionCorrect answer: 7
Step-by-step explanation
Let &
Roots of are
and roots of are .
Equation of circle
Compare with
We get
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This is a previous-year question from JEE Main 2022, 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.