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JEE Main & Advanced Mathematics Probability Question Bank Mock Test - Probability

  • question_answer
    The probabilities of winning a race by three persons A, B, and C are 1/2, 1/4, and 1/4, respectively. They run two races. The probability of A winning the second race when B, wins the first race is

    A) 1/3                   

    B) ½

    C) 1/4                   

    D) 2/3

    Correct Answer: B

    Solution :

    [b] The probability of winning of A the second race is 1/2 (since both events are independent.).


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