4. Exercise problems I

A survey was made to find the type of music that a certain group of young people liked in a city. Adjoining pie chart shows the findings of this survey.

 

 

From this pie chart answer the following:

 

(i) If \(20\) people liked classical music, how many young people were surveyed?

 

(ii) Which type of music is liked by the maximum number of people? 

 

 

(iii) If a cassette company were to make \(1000\) CD's, how many of each type would they make?

 

Light music \(=\)

 

Folk \(=\)

 

Classical \(=\) 

 

Semi Classical \(=\)