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The pie chart given below shows the number of employees in 6 different companies. The total number of employees in all these 6 companies 18000. The number of employees in a particular company is shown in terms of degree with respect to the total number of employee in all these 6 companies.
Which of the following statement is correct?
I. The difference between average number of employee in company C1 and C2 and the average number of employee in company C3 and C5 are 150.
II. The number of employee in company C6 is 50 percent of the number of employee in company C4.
III. The ratio of number of employee in company C2 to the number of employee in C6 are 2 : 15.
- AI, II and III
- BI and II
- CII and III
- DI and III
Correct answer: D