Instructions

The given Bar Graph presents the number of students enrolled for a vocational course in institutes A and B during a period of five years.

Question 71

In which year the number of students enrolled in B is x% more, where 25 < x < 30, than the number ofstudents enrolled in A in the same year?

Solution

2014=$$\frac{225-160}{160}\times\ 100=40.625$$

2015= $$\frac{360-280}{280}\times\ 100=28.571$$%

2016=$$\frac{375-300}{300}\times\ 100=25$$%

2017=$$\frac{325-250}{250}\times\ 100=30$$%

Required year is 2015.

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