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    Question

    In 2020, 62(1/2)% of employees in a company were male.

    In 2021, the total number of employees and the number of male employees increased by 28(4/7)% and 30% respectively. What is the ratio of number of males in 2021 to the difference between number of female employees in both years?
    A 13:3 Correct Answer Incorrect Answer
    B 18:7 Correct Answer Incorrect Answer
    C 2:17 Correct Answer Incorrect Answer
    D 14:13 Correct Answer Incorrect Answer
    E None of these Correct Answer Incorrect Answer

    Solution

    ATQ,

    Let the number of employees be 8n. Number of males = (5/8) Ă— 8n = 5n Number of females = 8n - 5n = 3n Number of employees in next year = (29/21) Ă— 8n = 11n Number of males in next year = (13/10) Ă— 5n = 6.5n Number of females in next year = 11n - 6.5n = 4.5n Required ratio = 6.5n : (4.5n - 3n) = 6.5n : 1.5n = 13 : 3

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