Question
What was the ratio of the total number of students
passed and failed in college C (during all the given years? Study the table carefully to answer the questions that follow: Number of students (in hundreds) passed (P) and failed (F) by four colleges over the years.Solution
The total number of students passed in C during all the given year = (6800 + 4000 + 6600 + 4400 + 2500 + 4500) = 28800 The total number of students failed in C during all the given year = (3100 + 3000 + 5200 + 7200 + 4200 + 3000) = 25700 `:.` Reqd. Ratio = 28800 : 25700 = 288 : 257
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