Sales (in Rs. crore) of five products of a company over the years
| Year | Product V | Product W | Product X | Product Y |
|---|---|---|---|---|
| 2017 | 85 | 100 | 110 | 120 |
| 2018 | 100 | 55 | 90 | 70 |
| 2019 | 80 | 165 | 120 | 115 |
| 2020 | 40 | 145 | 120 | 135 |
| 2021 | 160 | 190 | 130 | 90 |
4
What is the difference between the total sales in 2020 and in 2021 (in Rs. crore)?
Easy