Solved papers for JEE Main & Advanced JEE Main Paper (Held On 11 April 2015)

done JEE Main Paper (Held On 11 April 2015) Total Questions - 2

• question_answer1) If the incentre of an equilateral triangle is (1, 1) and the equation of its one side is \[3x+4y+3=0,\] then the equation of the circumcircle of this triangle is : [JEE Main Online Paper (Held On 11 April 2015)]  
  A)
  \[{{x}^{2}}+{{y}^{2}}-2x-2y-2=0\]
  done clear
  B)
  \[{{x}^{2}}+{{y}^{2}}-2x-2y-14=0\]
  done clear
  C)
  \[{{x}^{2}}+{{y}^{2}}-2x-2y+2=0\]
  done clear
  D)
  \[{{x}^{2}}+{{y}^{2}}-2x-2y-7=0\]
  done clear
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• question_answer2) If a circle passing through the point (-1, 0) touches y-axis at (0, 2), then the length of the chord of the circle along the x-axis is : [JEE Main Online Paper (Held On 11 April 2015)]  
  A)
  \[\frac{3}{2}\]
  done clear
  B)
  \[\frac{5}{2}\]
  done clear
  C)
   3
  done clear
  D)
   5
  done clear
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