Comprehension Passage
Directions: Answer the questions based on the information given below.
A bulb manufacturing company produced a certain number of bulbs over a span of 8 years, from 2016 to 2023. These bulbs can be classified into two categories: 'defective' bulbs and 'non-defective' bulbs. The bar graph given below shows the percentage increase or decrease in the total number of bulbs manufactured by the company each year compared to the previous year. Additionally, the given table represents the number of defective bulbs manufactured out of the total number of bulbs manufactured by the company in the respective year.
Note :
(1) Total number of bulbs manufactured by the company in a given year = Number of defective bulbs produced + Number of non-defective bulbs produced in that same year.
(2) Total number of manufactured bulbs by the company in 2015 = 62500
(3) The number of defective bulbs is given for some years in the table, while for other years, this information is missing.
| Years | Number of defective bulbs produced by the company |
|---|---|
| 2016 | 800 |
| 2017 | --- |
| 2018 | 1000 |
| 2019 | --- |
| 2020 | 900 |
| 2021 | --- |
| 2022 | 725 |
| 2023 | --- |
What is the difference between the number of non-defective bulbs produced by the company in 2017 and 2019, if the average number of defective bulbs produced from 2016 to 2020 is 810 and the ratio between the number of defective bulbs produced by the company in 2019 to that in 2017 is 5:4, respectively?
1
2000
2
2100
3
2200
4
2400
5
2500