The pie chart given below shows the savings of seven companies in a year. The total savings of all these companies are 1200. The saving of a particular company is shown as a percentage of total savings of all these seven companies.

Which of the following statement is correct?
I. The ratio of saving of Q to the savings of U are 8:9.
II. Central angle formed by sector R is $$36^{0}$$
III. The savings of P is 60 percent of the savings of S.