Study the given graph and answer the question that follows.
Number of employees in Department B = 432
The total number of employees working in offices A and E is what percentage more than the total number of employees working in offices B and C?
Show answer & explanation
Correct answer: B
Explanation
The correct answer is option 2 i.e. 42%.
Total central angle for A and E = 93.6° + 75.6° = 169.2°
Total central angle for B and C = 64.8° + 54° = 118.8°
Difference = 169.2° - 118.8° = 50.4°
Percentage = (50.4/118.8) × 100 = 42%