JEE Main & Advanced Mathematics Probability Question Bank Definition of probability

  • question_answer
    A card is drawn at random from a pack of cards. What is the probability that the drawn card is neither a heart nor a king

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

    B)                 \[\frac{9}{13}\]

    C)                 \[\frac{1}{4}\]       

    D)                 \[\frac{13}{26}\]

    Correct Answer: B

    Solution :

                    Required probability \[=\frac{52-16}{52}=\frac{36}{52}=\frac{9}{13}.\]


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