Circles · JEE Main previous year questions

2009 1 question

1. Q242009 · 27 Apr 2009 · Shift 1

   If $P$ and $Q$ are the points of intersection of the circles $x^2+y^2+3x+7y+2p-5=0$ and $x^2+y^2+2x+2y-p^2=0$ then there is a circle passing through $P,Q$ and $(1,1)$ for :

   1. A.all except one value of $p$
   2. B.all except two values of $p$
   3. C.exactly one value of $p$
   4. D.all values of $p$
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   Answer: A