The table shows the production of different types of cars (in thousands).
| Cars/Years | 2018 | 2019 | 2020 | 2021 | 2022 |
| A | 30 | 35 | 48 | 45 | 56 |
| B | 42 | 48 | 40 | 38 | 56 |
| C | 48 | 36 | 38 | 35 | 44 |
| D | 51 | 24 | 30 | 46 | 54 |
| E | 20 | 42 | 40 | 35 | 43 |
If the data related to the production of cars of type E is represented by a pie chart, then the central angle of the sector representing the data of production of cars in 2019 will be:
Show answer & explanation
Correct answer: A
Explanation
The correct answer is option 1 i.e. 84°.
Total type E car produced = 20 + 42 + 40 + 35 + 43 = 180
Type E cars produced in 2019 = 42
180 cars = 360°
1 car = 360/180 = 2°
42 cars = 2 × 42 = 84°