Question : Study the pie chart and answer the question.
Distribution (degree-wise) of the number of employees of a company working in 5 departments A, B, C, D and E. Total number of employees = 3200
The number of employees working in department C is what percentage more than the total number of employees working in D and E? (Your answer should be correct to one decimal place.)
Option 1: 22.8%
Option 2: 20.6%
Option 3: 21.4%
Option 4: 23.2%
Correct Answer: 21.4%
Solution :
As per the given figure,
The value of employees in department C = 122.4°
Total values of employees in department D and E = 64.8° + 36° = 100.8°
So, the required percentage = $\frac{(122.4^\circ – 100.8^\circ)}{100.8^\circ}$ × 100 = 21.4%
Hence, the correct answer is 21.4%.
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