To find the total number of students who took the exam using the data provided in the pie chart, you can simply add the values for each category together:
- A = 8
- B = 12
- C = 5
- D = 3
- F = 2
Now, sum them up:
8 + 12 + 5 + 3 + 2 = 30
Therefore, the total number of students who took the exam is 30.