Solved papers for JEE Main & Advanced JEE Main Paper (Held On 11 April 2015)

done JEE Main Paper (Held On 11 April 2015) Total Questions - 2

• question_answer1) If the lengths of the sides of a triangle are decided by the three throws of a single fair die, then the probability that the triangle is of maximum area given that it is an isosceles triangle, is : [JEE Main Online Paper (Held On 11 April 2015)]  
  A)
  \[\frac{1}{26}\]
  done clear
  B)
  \[\frac{1}{27}\]
  done clear
  C)
  \[\frac{1}{21}\]
  done clear
  D)
  \[\frac{1}{15}\]
  done clear
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• question_answer2) If the mean and the variance of a binomial variate X are 2 and 1 respectively, then the probability that X takes a value greater than or equal to one is : [JEE Main Online Paper (Held On 11 April 2015)]  
  A)
  \[\frac{1}{16}\]
  done clear
  B)
  \[\frac{9}{16}\]
  done clear
  C)
  \[\frac{3}{4}\]
  done clear
  D)
  \[\frac{15}{16}\]
  done clear
  View Answer play_arrow