Question : The following table shows the number of engineers (in hundreds) in different countries for four years. Find the average number of engineers in Canada in the given years.
| Year | China | Canada | India |
| 2019 | 210 | 120 | 240 |
| 2020 | 420 | 320 | 360 |
| 2021 | 540 | 180 | 540 |
| 2022 | 620 | 280 | 340 |
Option 1: 25000
Option 2: 22500
Option 3: 23000
Option 4: 24500
Correct Answer: 22500
Solution :
Average number of engineers in Canada
= $\frac{12000+32000+18000+28000}{4}$
= $\frac{90000}{4}$
= $22500$
Hence, the correct answer is 22500.
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