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      Question

      Study the given graph and answer the question that

      follows. Break up for distribution (degree wise) of the employees┬а working in five departments (A, B, C, D and E) in a company. ┬а 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┬░ тАУ 122.4┬░ = 14.4┬░ Number of employees in A and B is more than C by = 3200 ├Ч 14.4/360 = 128 As we know, 128 lies between 120 and 140.

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