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Data Interpretation MCQ Questions and Answers - Pie Chart

Learn Pie Chart Data Interpretation mcq question and answers with easy and logical explanations Page-15 section-1

Directions (1 - 4): Study the pie-chart and table given below and answer the questions.
Details of the percentage of employees working in various departments in an organization and number of males among them.
Total number of employees = 800.
Direction image of Pie Chart chapter
Department No. of Males
Production 245
HR 12
IT 74
Marketing 165
Accounts 93
1
The percentage of females working in IT department to the total number of employees working in the organization is:
Discuss
Answer & Solution
Number of employees in IT department
= 800 × $$\frac{20}{100}$$
= 160
Number of females
= 160 - 74
= 86
∴ Required percentage
= $$\frac{86}{800}$$ × 100
= 10.75%
2
The respective ratio between the number of females working in HR department to the total number of employees working in the HR department is:
Discuss
Answer & Solution
Number of employees in HR department
= $$\frac{5}{100}$$ × 800
= 40
Numbers of females
= 40 - 12
= 28
∴ Ration = 28 : 40 → 7 : 10
3
The ratio of number of males in marketing department to the number of females working in that department is:
Discuss
Answer & Solution
Total employees in Marketing department = 192
Males = 165
Females = 192 - 165 = 27
∴ Required ratio
= 165 : 27
= 55 : 9
4
The percentage of the number of male employees working in marketing department to the total number of employees in marketing department is:
Discuss
Answer & Solution
Number of employees in marketing department
= $$\frac{24}{100}$$ × 800
= 192
∴ Required percentage
= $$\frac{165}{192}$$ × 100
= 85.93%
≈ 86%