Solved papers for JEE Main & Advanced JEE Main Paper (Held On 19 May 2012)

done JEE Main Paper (Held On 19 May 2012) Total Questions - 1

• question_answer1) If three distinct points A, B, C are given in the 2- dimensional coordinate plane such that the ratio of the distance of each one of them from the point (1, 0) to the distance from (- 1,0) is equal to \[\frac{1}{2},\]then the circum centre of the triangle ABC is at, the point.     JEE Main  Online Paper (Held On 19  May  2012)
  A)
  \[\left( \frac{5}{3},0 \right)\]         
  done clear
  B)
                         (0,0)
  done clear
  C)
                         \[\left( \frac{1}{3},0 \right)\]                     
  done clear
  D)
                         (3,0)
  done clear
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