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

    Question

    Study the given graph and answer the question that

    follows. Break up for distribution (degree wise) of the employees  working in five departments (A, B, C, D and E) in a company.   The total number of employees working in departments A and C exceeds the total number of employees working in departments B and D by x. The value of x lies between:
    A 136 and 144 Correct Answer Incorrect Answer
    B 128 and 136 Correct Answer Incorrect Answer
    C 121 and 140 Correct Answer Incorrect Answer
    D 120 and 128 Correct Answer Incorrect Answer

    Solution

    Total number of employees in department A and B = 79.2° + 57.6° = 136.8° Total number of employees in department C = 122.4° Number of employees in A and B is more than that of C by = 136.8° – 122.4° = 14.4° Number of employees in A and B is more than C by = 3200 × 14.4/360 = 128 As we know, 128 lies between 120 and 140.

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