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The given pie chart shows the percentage of students enrolled for 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. Courses % passed out A 76 B 82 C 80 D 90 E 75   If the total number of students is 60000, then the total number of students who did not pass in courses A, C is:

The given pie chart shows the percentage of students enrolled for 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. Courses % passed out A 76 B 82 C 80 D 90 E 75   If the total number of students is 60000, then the total number of students who did not pass in courses A, C is: Correct Answer 4992

Courses % passed out
A 76
B 82
C 80
D 90
E 75
 
Courses % passed out % Failed
A 76 24
B 82 18
C 80 20
D 90 10
E 75 25

⇒ the total number of students is 60000 

⇒ 100% = 60000

⇒ 1% = 600

⇒ Number of students in A = 18% 

⇒ 18 × 600 = 10800

⇒ Number of students in C = 20%

⇒ 20 × 600 = 12000

⇒ Number of students failed in course A & C = (24% of 10800 + 20% of 12000)

⇒ (24 × 108 + 20 × 120)

⇒ (2592 + 2400)

⇒ 4992

∴ The number of students of Courses A & C who did not pass is 4992

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