Direction: Study the bar-graph and answer the following questions.
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The ratio of the number of workers placed in the lowest wage group to that of the workers in the highest wage group is
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- 3 : 7
- 8 : 9
- 3 : 4
- 2 : 3
Correct Option: A
According to given bar graph , we have
Number of workers placed in the lowest wage group 1000 - 1100 = 3
Number of workers placed in the highest wage group 1700 - 1800 = 7
Required ratio = Number of workers placed in the lowest wage group 1000 - 1100 : Number of workers placed in the highest wage group 1700 - 1800
Required ratio = 3 : 7