Study the following pie-chart and table to answer the questions.
Total number of students admitted in a university in various fields = 5000
Distribution of the number of students into various fields:
What is the average number of boys in CS, ECE and EEE fields?
Show answer & explanation
Correct answer: D
Explanation
The correct answer is option 4 i.e. 506
Number of boys in CS = 44% of (15% of 5000) = 330.
Number of boys in ECE = 72% of (16% of 5000) = 576
Number of boys in EEE = 68% of (18% of 5000) = 612
Required average = (330 + 576 + 612)/3 = 506.