Question 136
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.
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.)
Solution
Total Degree of Department D and E = $$ 54.8^{\circ} + 36^{\circ}$$
$$\Rightarrow 100.8 ^ {\circ}$$
degree of department C = $$ 1.22.8^{\circ}$$
The employee of C more than total degree of Department D and E is = $$122.8^{\circ} - 100.8^{\circ} = 22^{\circ}$$
then in a % = $$\dfrac {22}{100.8}\times 100 $$
$$\Rightarrow 21.8 $$ Ans
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