The table below shows the number of students enrolled in four colleges over the four years.
| Colleges/Year | P | Q | R | S |
| 2019 | 520 | 578 | 298 | 416 |
| 2020 | 625 | 603 | 365 | 254 |
| 2021 | 715 | 476 | 548 | 325 |
| 2022 | 539 | 235 | 258 | 842 |
What is the average number of students studying per year in college Q over the given years?
Show answer & explanation
Correct answer: C
Explanation
The correct answer is Option 3 i.e. 473.
Total number of students in Q = 578 + 603 + 476 + 235 = 1892
Average = = 473