JEE Main & Advanced Mathematics Probability Question Bank Definition of probability

  • question_answer
    Two cards are drawn from a pack of 52 cards. What is the probability that one of them is a queen and the other is an ace

    A)                 \[\frac{2}{663}\]  

    B)                 \[\frac{2}{13}\]

    C)                 \[\frac{4}{663}\]  

    D)                 None of these

    Correct Answer: D

    Solution :

                    Required probability \[=\frac{4\,\,.\,\,4}{52\,\,.\,\,51}\times 2=\frac{8}{663}.\]


You need to login to perform this action.
You will be redirected in 3 sec spinner