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    Question

    Read the following data carefully and answer the given questions: The table given below shows the total number of laptops sold and the ratio of the number of mobile phones to the number of laptops sold by different shopkeepers. Total number of articles sold = Number of laptops sold + Number of mobile phones sold

    Find the difference between number of mobile phones sold

    by shopkeeper A and shopkeeper B.
    A 45 Correct Answer Incorrect Answer
    B 60 Correct Answer Incorrect Answer
    C 50 Correct Answer Incorrect Answer
    D 70 Correct Answer Incorrect Answer
    E None of these Correct Answer Incorrect Answer

    Solution

    Number of mobile phones sold by shopkeeper A = 120 × (7/6) = 140 Number of mobile phones sold by shopkeeper B = 150 × (3/5) = 90 Required difference = 140 – 90 = 50

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