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    Question

    The table given below shows the percentage of number of

    Laptop's sold by five different companies namely 'A', 'B', 'C', 'D' and 'E', out of total number of Laptop's manufactured by each of the five companies.  Suppose the number of laptops sold by Company 'B' is 20% more than that by Company 'D', then the number of laptops manufactured by Company 'D' is what % of the number of laptops manufactured by 'B'.
    A 62.5% Correct Answer Incorrect Answer
    B 45.8% Correct Answer Incorrect Answer
    C 50% Correct Answer Incorrect Answer
    D 75% Correct Answer Incorrect Answer

    Solution

    ATQ, Let number of laptops sold by Company 'D' be '100x'. So, number of laptops sold by Company 'B' = 1.2 X 100x = '120x' Number of laptops manufactured by Company 'D' = 100x ÷ 0.80 = '125x' Number of laptops manufactured by Company 'B' = 120x ÷ 0.60 = '200x' Therefore, required % = (125x/200x) X 100 = 62.5%

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