Solved papers for JEE Main & Advanced JEE Main Paper (Held On 9 April 2016)

done JEE Main Paper (Held On 9 April 2016) Total Questions - 2

• question_answer1) If the tangent at a point P, with parameter t, on the curve \[x=4{{t}^{2}}+3,y=8{{t}^{3}}-1,t\in R,\]meets the curve again at a point Q, then the coordinates of Q are :   JEE Main Online Paper (Held On 09 April 2016)
  A)
  \[({{t}^{2}}+3,-{{t}^{3}}-1)\]       
  done clear
  B)
  \[({{t}^{2}}+3,{{t}^{3}}-1)\]
  done clear
  C)
  \[(16{{t}^{2}}+3,-64{{t}^{3}}-1)\]              
  done clear
  D)
  \[(4{{t}^{2}}+3,-4{{t}^{3}}-1)\]
  done clear
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• question_answer2) The minimum distance of a point on the curve \[y={{x}^{2}}-4\] from the origin is :   JEE Main Online Paper (Held On 09 April 2016)
  A)
  \[\frac{\sqrt{15}}{2}\]                                   
  done clear
  B)
  \[\frac{\sqrt{19}}{2}\]                
  done clear
  C)
  \[\sqrt{\frac{15}{2}}\]                                                   
  done clear
  D)
  \[\sqrt{\frac{19}{2}}\]
  done clear
  View Answer play_arrow