Solved papers for JEE Main & Advanced JEE Main Paper (Held On 10 April 2016)

done JEE Main Paper (Held On 10 April 2016) Total Questions - 2

• question_answer1) The sum\[\sum\limits_{r=1\grave{\ }}^{10}{({{r}^{2}}+1)\times (r!)}\]is equal to   JEE Main Online Paper (Held On 10 April 2016)
  A)
  \[10\times (11!)\]              
  done clear
  B)
  \[101\times (10!)\]
  done clear
  C)
  \[(11!)\]                                 
  done clear
  D)
  \[11\times (11!)\]
  done clear
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• question_answer2) If \[\frac{^{n+2}{{C}_{6}}}{^{n-2}{{P}_{2}}}=11\], then n satisfies the equation   JEE Main Online Paper (Held On 10 April 2016)
  A)
  \[{{n}^{2}}+n-110=0\]                      
  done clear
  B)
  \[{{n}^{2}}+5n-84=0\]                
  done clear
  C)
  \[{{n}^{2}}+3n-180=0\]
  done clear
  D)
  \[{{n}^{2}}+2n-80=0\]
  done clear
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