Solved papers for JEE Main & Advanced JEE Main Paper (Held On 11 April 2014)

done JEE Main Paper (Held On 11 April 2014) Total Questions - 1

• question_answer1) The set of all real values of \[\lambda \]for which exactly two common tangents can be drawn to the circles \[{{x}^{2}}+{{y}^{2}}4x4y+6=0\]and \[{{x}^{2}}+{{y}^{2}}10x10y+\lambda =0\]is the interval:   [JEE Main Online Paper ( Held On 11 Apirl  2014 )
  A)
  (12, 32)                                
  done clear
  B)
  (18, 42)
  done clear
  C)
   (12, 24)                               
  done clear
  D)
   (18, 48)
  done clear
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