Solved papers for JEE Main & Advanced AIEEE Solved Paper-2009

done AIEEE Solved Paper-2009

  • question_answer1) In a binomial distribution \[B\left( n,p=\frac{1}{4} \right),\]if  the probability of at least one success is greater than or equal to\[\frac{9}{10}\], then n is greater than     AIEEE  Solved  Paper-2009

    A)                                                     \[\frac{1}{\log _{10}^{4}-\log _{10}^{3}}\]           

    B) \[\frac{1}{\log _{10}^{4}+\log _{10}^{3}}\]

    C)                        \[\frac{9}{\log _{10}^{4}-\log _{10}^{3}}\]           

    D) \[\frac{4}{\log _{10}^{4}-\log _{10}^{3}}\]

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  • question_answer2) One ticket is selected at random from 50 tickets numbered 00, 01, 02, ... , 49. Then the probability that the sum of the digits on the selected ticket is 8, given that the product of these digits is zero, equals     AIEEE  Solved  Paper-2009

    A) 1/14

    B)                        1/7                        

    C)                                        5/14      

    D)        1/50

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AIEEE Solved Paper-2009
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