The following pie chart shows the number of workers of different categories A, B, C, D, E, F, G, and H in a factory in 1995.
What is the central angle (angular value) for category B of the pie chart?
Show answer & explanation
Correct answer: B
Explanation
The correct answer is option 2 i.e. 54°.
100% = 360°
The central angle (angular value) for category B of the pie chart = 360/100 × 15 = 54°