Comprehension Passage
Directions: Study the pie chart carefully and answer the following questions:
In the state "A" there are different cities ( P, Q, R, S, and T). The pie chart below shows the degree distribution of the population of different cities. The total population (Male + Female) of state "A" is 54000.

Find the difference between the population of city R and city T.
1
3600
2
5400
3
5600
4
6400
5
4500