The given pie chart shows the percentage of students enrolled for the courses A, B, C, D and E in a university and the table shows the percentage of students that passed out of the enrolled students.

If the total number of students is 60000, then the total number of students who did not pass in the courses A,C is:

4992

Total number of students = 60000

Number of students in A = \(\frac{18 }{100}\) × 60000 = 10800

Number of failed students = Total number of students - Number of passed students

Number of failed students in A = \(\frac{100-76 }{100}\) × 10800

= \(\frac{24 }{100}\) × 10800

= 2592

Number of students in C = \(\frac{20 }{100}\) × 60000 = 12000

Number of failed students in A = \(\frac{100-80 }{100}\) × 12000

= \(\frac{20 }{100}\) × 12000

= 2400

Total number of failed students in A and C = 2592 + 2400 = 4992