Study the given pie-chart and answer the following question.
The given pie chart depicts the number of cars sold in four cities. The total number of cars sold in the given four cities together is 80.
In Delhi, the respective ratio between the number of cars sold to female and male customers is 2 ∶ 3. What is the number of cars sold to female customers in Delhi?
1
4
2
8
3
6
4
12