The pie chart given below shows the number of students studying in 5 sections of a class. The data is presented in the terms of degrees.
Total number of students studying in section C and D = 400.

Number of students studying in E are what percent of number of students studying in D?
Show answer & explanation
Correct answer: A
Explanation
Students in C + D = 400
C + D = 108° + 12° = 120°
120° → 400 students
1° → 400 / 120 = 10/3
Students in E = 24 × (10/3) = 80
Students in D = 12 × (10/3) = 40
Percentage = (80 / 40) × 100 = 200%