Comprehension Passage
Directions: Read the following information carefully and answer the questions based on it.
The given table shows the number and percentage of Teachers, Lab Assistants, and Peons in a city in different years.
Note: Total number of staff = Total number of Teachers + Total number of Lab Assistants + Total number of Peons
|
Year |
Number of Teachers |
Percentage of Lab Assistants |
Percentage of Peons |
|
2018 |
8000 |
25% |
35% |
|
2019 |
5000 |
30% |
45% |
|
2020 |
6000 |
40% |
40% |
|
2021 |
10000 |
35% |
40% |
|
2022 |
9000 |
45% |
25% |
If in year 2023, total number of staff increases by 20% in comparison to 2022 and ratio of teachers, peons and lab assistants are 3 : 2 : 4 respectively, then find the sum of the number of lab assistants in year 2023 and year 2021.
1
30000
2
32000
3
31000
4
29000
5
None of these