Comprehension Passage
Directions: Answer the questions based on the information given below.
The pie chart given below shows the distribution of the number of chairs in 5 different offices out of the total number of chairs in given 5 offices together.
If the total number of chairs in office 'Z' is 175 more than the average number of chairs in office 'R' and office 'T', then find the total number of chairs in office 'Z'?
1
1550
2
1640
3
1750
4
1800
5
1920