Subject

    Quantitative Aptitude

    Topic

    Percentage

    In an examination a candidate got 30% marks and failed by 30 marks. If the passing marks are 60% of the total marks, then the maximum marks will be:

    ক)
    450
    খ)
    600
    গ)
    300
    ঘ)
    100

    Explanation

    Passing marks are 0.6x so 0.3x + 30 = 0.6x   => x = 100

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