Direction: The follow- ing pie-chart shows the number of students who failed in different subjects in an examination. Examine the chart and answer the following questions. The total number of students who have failed is 500.
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The central angle of the sector for the students who have failed in mathematics is :
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- 30°
- 100°
- 105.2°
- 108°
Correct Option: D
∵ 100% ∴ 360°
| ∴ 30% ≡ | × 30 = 108° | 100 |
