The pie chart given below shows the number of car sold by 8 different companies. The total number of car sold by all these 8 companies are 5,000. Number of cars sold by a particular company is shown as a percent of total number of cars sold by all these 8 companies.

What is the ratio of total central angle formed by sector R and S to the total central angle formed by sector U and V?

2 : 1

Ratio of total central angle formed by sector R and S to the total central angle formed by sector U and V

=\(\frac{(17% + 13%) }{100%}\) × 360º : \(\frac{(6% + 9%) }{100%}\) × 360º

= \(\frac{(30%) }{100%}\) × 360º : \(\frac{(15%) }{100%}\) × 360º

= 2 : 1