The line graph shows the number of students of a certain university who failed in the given year in their final exams. Study the diagram and answer the following questions.
Number of failures in 2014 = 9000
Number of failures in 2012 =Â 7500
=> Required % = $$\frac{(9000-7500)}{7500}\times100$$
=Â $$\frac{1500}{75}=20\%$$
=> Ans - (C)
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