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 the tangent to the conic,\[y-6={{x}^{2}}\]at (2, 10) touches the circle, \[{{x}^{2}}+{{y}^{2}}+8x-2y=k\](for some fixed k) at a point \[(\alpha ,\beta );\] then \[(\alpha ,\beta )\]is : JEE Main Online Paper (Held On 10 April 2015)
  A)
  \[\left( -\frac{7}{17},\frac{6}{17} \right)\]                            
  done clear
  B)
  \[\left( -\frac{8}{17},\frac{2}{17} \right)\]
  done clear
  C)
  \[\left( -\frac{4}{17},\frac{1}{17} \right)\]                            
  done clear
  D)
  \[\left( -\frac{6}{17},\frac{10}{17} \right)\]
  done clear
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