JEE Main & Advanced Mathematics Probability Question Bank Definition of probability

  • question_answer
    A card is drawn at random from a well shuffled pack of 52 cards. The probability of getting a two of heart or diamond is                                                     [DSSE 1979]

    A)                 \[\frac{1}{26}\]    

    B)                 \[\frac{1}{52}\]

    C)                 \[\frac{1}{13}\]    

    D)                 None of these

    Correct Answer: A

    Solution :

                    Required probability \[=\frac{2}{52}=\frac{1}{26}.\]


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