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    Question

    Study the following information carefully and answer the given questions: There are total 840 employees (male + female) in company ‘XYZ’. There are two types of categories married and unmarried employees. 120 male employees are married which is 30% of total male (married + unmarried) employees. Difference between number of male and female employees who are unmarried is 180.

    What is the average of number of male employees who are

    unmarried and number of female employees who are married?
    A 260 Correct Answer Incorrect Answer
    B 245 Correct Answer Incorrect Answer
    C 310 Correct Answer Incorrect Answer
    D 210 Correct Answer Incorrect Answer
    E 225 Correct Answer Incorrect Answer

    Solution

    Total number of male employees who are married = 120 Total number of male employees (married + unmarried) = (120/30) × 100 = 400 Number of male employees who are unmarried = 400 − 120 = 280 Total number of female employees = 840 − 400 = 440 Total number of female employees who are unmarried = 280 − 180 = 100 Number of female employees who are married = 440 − 100 = 340 Required average = (280 + 340)/2 = 310

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