Instructions
Study the following table carefully to answer the question that follows:
NUMBER OF BOYS AND GIRLS IN FIVE STREAMS OF A COLLEGE OVER THE YEARS
Question 179
What is the ratio of the total number of boys to the total number of girls, in the Management stream for all the years together ?
Solution
The total number of boys in the Management stream in all the years equals 770+667+778+849+562+1288 = 4914
The total number of girls in the Management stream in all the years equals 633+439+727+729+938+1016 = 4482
Hence the required ratio is 4914:4482 = 91*54 : 83*54 = 91:84
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