Directions for the following five questions: Answer the questions based on the two graphs below.
Figure I (the chart on the top) shows the number of students studying in government and private schools in KPHB.
Figure 2 (the chart on the bottom) shows the number of boys studying in government and private schools in KPHB during the same period.
(The top graph includes the stats of both boys and girls, whereas the bottom graph includes the stats of only boys)
Which of the following has the same ratio as the ratio of private primary girls to private primary boys?
Solution
From the given graphs, we can obtain the values as,
Boys and Girls
Boys
Girls
The ratio of private primary girls to private primary boys is 300 : 600 = 1 : 2
Option A:
Government primary girls : Private senior secondary boys = 250 : 100 = 5 : 2
Option B:
Private secondary girls : Private secondary boys = 50 : 150 = 1 : 3
Option C:
Government primary girls : Private upper primary boys = 250 : 150 = 5 : 3
Option D:
Government pre-primary girls : Private senior secondary boys = 50 : 100 = 1 : 2
The correct answer is option D.
