Mathematics · Data Interpretation

Based on the provided data for 4 departments (A, B, C, D) with the following student counts: Department A: Failed both = 8, Failed half-yearly only = 12, Failed annual only = 10, Passed both = 20 Department B: Failed both = 16, Failed half-yearly only = 10, Failed annual only = 12, Passed both = 22 Department C: Failed both = 10, Failed half-yearly only = 15, Failed annual only = 20, Passed both = 25 Department D: Failed both = 10, Failed half-yearly only = 18, Failed annual only = 22, Passed both = 30 Which department has the minimum percentage of students passing both the examinations?