Subject

    Quantitative Aptitude

    Topic

    Percentage

    Successive discounts of 20% and 12% are equivalent to a single discount of:

    ক)
    16.0%
    খ)
    29.6%
    গ)
    31.4%
    ঘ)
    32.0%

    Explanation

    suppose Cost Price is tk 100 then 20% discount means Selling Price is tk .80 but again on this price there's a dicount of 12% therefore, the final  discount =80 X 12/100=9.6 % therefore, total discount = 20+9.6=29.6%

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