Subject

    Quantitative Aptitude

    Topic

    Probability

    In a lottery, there are 10 prizes and 25 blanks. A lottery is drawn at random. What is the probability of getting a prize ?

    ক)
    1/7
    খ)
    2/7
    গ)
    3/7
    ঘ)
    2/5

    Explanation

    P(getting prize) = 10/ (10 + 25) =2/7

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