Question
What is the ratio of the total number of all persons who
attended the workshop in 2013 and the number of Engineers who attended the workshop in 2012 and 2015? Study the table carefully to answer the questions that follow: Number of persons from different professions attended the workshop in five different years.Solution
Number of persons in 2013 = 84 + 54 + 6 + 91 + 88 = 323 Number of Engineers in the year 2012 and 2015 = 82 + 23 = 105 `:.` Required ratio = 323 : 105
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