Study the following pie-chart and answer the following questions.

Total number of students in a college in various fields = 5000

Distribution of the number of students int various fields:

What is the average number of girls in CS, ECE and EEE fields?

506

Total students of CS = 15%

12% of 5000 = 750

No. of girls in CS = \(\frac{44}{100}\) × 750 = 330

Total students of ECE= 16%

16% of 5000 = 800

No. of girls in ECE = 72% × 800 = 576

Total students of EEE = 18%

18% of 5000 = 900

No. of girls in EEE = 68% × 900 = 612

Total = 330 + 612 + 576 = 1518

Average → \(\frac{1518}{3}\) = 506