Question 61
The Bar graph given below presents the number of female employees working in two factories on six different days of a week.
What is the ratio of the average number of females working in factory F2 per day during Days D1, D2, D3 to the average number of females working in factory F1 per day during days D4, D5, D6?
Solution
Ratio of the average number of females working in factory F2 per day during Days D1, D2, D3 to the average number of females working in factory F1 per day during days D4, D5, D6 = $$\frac{\left(186+212+224\right)}{3}\ :\ \frac{\left(328+336+444\right)}{3}$$
= $$\frac{622}{3} : \frac{1108}{3}$$
= 311 : 554
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