SSC CPO SI and ASI 2016 Paper

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Directions (Q. 103–106): The bar graph shows the results of an annual examination in a secondary school in a certain year. Answer the following questions based on this bar graph.

Question : 105 of 200

Marks: +1, -0

The ratio of the total number of boys passed to the total number of girls passed in the three classes VII, VIII and IX is

20 : 23
19 : 25
18 : 21
21 : 26

Validate

Solution:

(1)Total number of boys passed inclass VII, VIII and IX

=40+90+70=200

Total number of girls passed inclass VII, VIII and IX

=100+50+80=230

So, the ratio is

{200}/{230}={20}/{23}

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