Pie chart
Direction: Study the following pie-chart carefully and answer the following questions.
- What should be the central angle of the sector for the cost of the raw material?
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Required central angle = Total angle x % of raw material
Correct Option: D
Required central angle = Total angle x % of raw material
Required central angle = 360° x 16/100 = 57.6°
Direction: Study the following Pie-chart carefully and answer the questions given below:
- The number of women from the sports industry are what percent of the total number of people working in the night shifts from all the industries together?
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Number of women from Sports Industry = 40250 x 20% x 18%.
Correct Option: B
Number of women from Sports Industry = (20/100) x (18/100) x 40250 = 1449
Required percentage = (1449/40250) x 100 = 3.6%
- What is the approximate average number of females working in night shifts from all the industries together?
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Calculate the total number of female.
Total number of industries = 6.Correct Option: A
Total number of female employee = 13363
Required average number of females = 13363/6 = 2227.16
Approx 2227
- What is the difference between the total number of men and the total number of women working in night shifts from all the industries together?
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Calculate the total number of man as per given graph.
Number of men working in night shifts in different industries will be as below.
As per given graphs in question,
Number of total people working in night shifts in IT = 40250 x 12%
Number of men working in night shifts in IT = 40250 x 12% x (100% - 20% )Correct Option: C
Number of men working in night shifts in different industries will be as below.
As per given graphs in question,
Number of total people working in night shifts in IT = 40250 x 12%
Number of men working in night shifts in IT = 40250 x 12% x (100% - 20% )
Number of men working in night shifts in IT = 40250 x 12% x 80%
⇒ Number of men working in night shifts in IT = 40250 x (12/100) x 80/100
⇒ Number of men working in night shifts in IT = 3864
Similarly,
Number of men working in night shifts in Sports = 80/100 x 18/100 x 40250 = 5796
Number of men working in night shifts in Call Center = 55/100 x 32/100 x 40250 = 7084
Number of men working in night shifts in Sales = 40/100 x 8/100 x 40250 = 1288
Number of men working in night shifts in Banking = 60/100 x 14/100 x 40250 = 3381
Number of men working in night shifts in Chemical Industries = 85/100 x 16/100 x 40250 = 5474
Hence, total number of men working in night shifts in different industries = 3864 + 5796 + 7084 + 1288 + 3381 + 5474 = 26887
Total number of men = 26887
Total number of women = 40250 - 26887 = 13363
Their difference = 26887 - 13363 = 13524
- What is the total number of men working in night shifts from all the industries together?
-
View Hint View Answer Discuss in Forum
Number of men working in night shifts in different industries will be as below.
As per given graphs in question,
Number of total people working in night shifts in IT = 40250 x 12%
Number of men working in night shifts in IT = 40250 x 12% x (100% - 20% )Correct Option: B
Number of men working in night shifts in different industries will be as below.
As per given graphs in question,
Number of total people working in night shifts in IT = 40250 x 12%
Number of men working in night shifts in IT = 40250 x 12% x (100% - 20% )
Number of men working in night shifts in IT = 40250 x 12% x 80%
⇒ Number of men working in night shifts in IT = 40250 x (12/100) x 80/100
⇒ Number of men working in night shifts in IT = 3864
Similarly,
Number of men working in night shifts in Sports = 80/100 x 18/100 x 40250 = 5796
Number of men working in night shifts in Call Center = 55/100 x 32/100 x 40250 = 7084
Number of men working in night shifts in Sales = 40/100 x 8/100 x 40250 = 1288
Number of men working in night shifts in Banking = 60/100 x 14/100 x 40250 = 3381
Number of men working in night shifts in Chemical Industries = 85/100 x 16/100 x 40250 = 5474
Hence, total number of men working in night shifts in different industries = 3864 + 5796 + 7084 + 1288 + 3381 + 5474 = 26887
