New Enroll in RBI Grade B New Batch - Starts on May 21

    Question

    Read the information carefully and answer the given questions below: The table given below shows the total number of staff working in five different departments i.e. A, B, C, D and E of company ‘XYZ’ and the ratio of number of males to the number of females working in the respective departments.

    What is the average number of males working in

    department D and E together?
    A 30 Correct Answer Incorrect Answer
    B 41 Correct Answer Incorrect Answer
    C 12 Correct Answer Incorrect Answer
    D 35 Correct Answer Incorrect Answer
    E 28 Correct Answer Incorrect Answer

    Solution

    Number of males working in department D = 72 x (5/6) = 60 Number of males working in department E = 45 x (2/9) = 10 Required average = (60 + 10)/2 = 70/2 = 35

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