JEE Main & Advanced Mathematics Probability Question Bank Definition of probability

  • question_answer
    A card is drawn at random from a pack of 52 cards. The probability that the drawn card is a court card i.e. a jack, a queen or a king, is

    A)                 \[\frac{3}{52}\]    

    B)                 \[\frac{3}{13}\]

    C)                 \[\frac{4}{13}\]    

    D)                 None of these

    Correct Answer: B

    Solution :

               Court cards are king, queen and jack                 Hence required probability \[=\frac{12}{52}=\frac{3}{13}.\]


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