| Directions: Refer to the pie-charts and answer the given questions. [RRB (Officer) Grade B 2015] |
| Distribution of total number of members |
| (both male and female) in 5 health clubs in 2008 |
| Total number = 4200 |
 |
| Distribution of total number of male members in 5 health clubs in 2008 |
| Total number = 2400 |
 |
| What is the central angle corresponding to number of members (both male and female) in health club B? |
A) \[80.4{}^\circ \]
B) \[88.8{}^\circ \]
C) \[86.4{}^\circ \]
D) \[98.2{}^\circ \]
E) \[92.6{}^\circ \]
Correct Answer: C
Solution :
| Required central angle \[=360{}^\circ \times \frac{24}{100}=86.4{}^\circ \] |
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