Solved papers for JEE Main & Advanced JEE Main Paper (Held On 12 April 2014)

done JEE Main Paper (Held On 12 April 2014) Total Questions - 2

• question_answer1) If\[{{\left( 2+\frac{x}{3} \right)}^{55}}\]is expanded in the ascending powers of x and the coefficients of powers of x in two consecutive terms of the expansion are equal, then these terms are:   [JEE Main Online Paper ( Held On 12 Apirl  2014 )
  A)
  7th and 8th           
  done clear
  B)
  8th and 9th
  done clear
  C)
   28th  and 29th     
  done clear
  D)
  27th  and 28th
  done clear
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• question_answer2) If \[1+{{x}^{4}}+{{x}^{5}}=T\sum\limits_{i=0}^{5}{{{a}_{i}}}{{\left( 1+x \right)}^{i}},\]for all x in R, then \[{{a}_{2}}\]is:   [JEE Main Online Paper ( Held On 12 Apirl  2014 )
  A)
  -4           
  done clear
  B)
  6
  done clear
  C)
  -8                                           
  done clear
  D)
  10
  done clear
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