Solved papers for JEE Main & Advanced JEE Main Online Paper (Held on 9 April 2013)

done JEE Main Online Paper (Held on 9 April 2013) Total Questions - 1

• question_answer1)                 The probability of a man hitting a target is \[\frac{2}{5}.\] He fires at the target k times (k, a given number). Then the minimum k, so that once is more than \[\frac{7}{10},\] is :                   JEE Main Online Paper (Held On 09 April 2013)
  A)
                   3                
  done clear
  B)
                  5                
  done clear
  C)
                  2                
  done clear
  D)
                  4                
  done clear
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