12th Class Mathematics Sample Paper Mathematics Olympiad - Sample Paper-5

  • question_answer
    Mr. Martin is holding a trivia contest. The 13 students who are participating randomly draw cards that are numbered with consecutive integers from 1 to 13.
    The student who draws number 1 will be the host.
    The students who draw the other odd numbers will be on the Red team.
    The students who draw the even numbers will be on the Blue team.
    One student has already drawn a card and is on the Blue team. If Kevin is the next student to draw a card, what is the probability that he will be on the Red team?

    A)  \[\frac{1}{13}\]            

    B)  \[\frac{1}{12}\]

    C)  \[\frac{6}{13}\]            

    D) \[\frac{6}{12}\]

    Correct Answer: D


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