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 coefficients of the three successive terms in the binomial expansion of \[{{(1+x)}^{n}}\]are in the ratio 1 : 7 : 42, then the first of these terms in the expansion is : JEE Main Online Paper (Held On 10 April 2015)
  A)
   8th
  done clear
  B)
   6th
  done clear
  C)
   9th                                         
  done clear
  D)
   7th
  done clear
  View Answer play_arrow