The pie chart shows the percentage-wise break up of students in terms of specialisation in Engineering.
Total number of students = 8000
What is the ratio of the total number of students having either Networking or Graphics as their specialisations to the number of students having C programming as their specialisation?
1
18 ∶ 13
2
29 ∶ 11
3
11 ∶ 19
4
31 ∶ 17