Instructions

Study The following graphs to answer these questions.
The following piechart gives the percentage of adults from various industries working in night shifts. The bar graph shows the percentage of famales from these industries working in night shifts. Total number of people = 40250

In percentage

                                                                                      Centre

Question 106

What is the approximate average number of females working in night shifts in all the industries?

Solution

Total number of female employee =  [12% of 20% of 40250 + 18% of 20% of 40250 + 32% of 40% of 40250 + 8% of 60% of 40250 +14% of 40% of 40250 +16% of 10% of 40250]/6

Total number of female employee = 13363

Required average number of females = 13363/6

= 2227.16


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