Solved papers for JEE Main & Advanced JEE Main Paper (Held On 10 April 2015)

done JEE Main Paper (Held On 10 April 2015) Total Questions - 1

• question_answer1) If \[y+3x=0\] is the equation of a chord of the circle, \[{{x}^{2}}+{{y}^{2}}-30x=0,\]then the equation of the circle with this chord as diameter is: JEE Main Online Paper (Held On 10 April 2015)
  A)
  \[{{x}^{2}}+{{y}^{2}}+3x+9y=0\]
  done clear
  B)
  \[{{x}^{2}}+{{y}^{2}}-3x+9y=0\]
  done clear
  C)
  \[{{x}^{2}}+{{y}^{2}}-3x-9y=0\]
  done clear
  D)
  \[{{x}^{2}}+{{y}^{2}}+3x-9y=0\]
  done clear
  View Answer play_arrow