10th Class Mathematics Sample Paper Maths Olympiad Model Test Paper-13

  • question_answer
    Out of 15 boys and 12 girls in a class one student is to be chosen as a class monitor. Find the probability that the chosen student is a boy.

    A)  \[\frac{7}{9}\]                         

    B)  \[\frac{2}{9}\]

    C)  \[\frac{1}{3}\]                         

    D)  \[\frac{5}{9}\]

    E)  None of these

    Correct Answer: D


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