Passage
Directions : The pie chart below shows the percentage distribution of total employees in four departments. The table below shows the number of contractual employees in each department. A company has 5,000 employees, including both permanent and contractual employees, working in four different departments: HR, IT, Sales, and Finance. Read the following pie chart and table carefully and answer the question given below. Department Contractual employees HR 40% of total employees in Sales IT --- Sales 300 Finance --- The average number of contractual employees in HR, IT, and Finance is 400. The ratio of contractual employees in Finance to IT is 3 : 5.
If 30% employees from each department are moved to a newly created Operations department, find the central angle representing Operations in a new pie chart.