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JEE Main & Advanced AIEEE Solved Paper-2008

  • question_answer
    A die is thrown. Let A be the event that the number obtained is greater than 3. Let B be the event that the number obtained is less than 5. Then \[P\left( A\cup B \right)\] is       AIEEE  Solved  Paper-2007

    A) 1                             

    B)        \[\frac{2}{5}\]                   

    C)        \[\frac{3}{5}\]                   

    D)        0

    Correct Answer: A

    Solution :

                    \[n\left( A\cup B \right)=\left\{ 1,2,3,4,5,6 \right\}\Rightarrow P\left( A\cup B \right)=1\]


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