Question

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?

Answer 1

(i) According to the question, $10\%$ represents $20$ people.
Therefore total number of people surveyed will be represented by $100\%$, and
$100\%$ represents => $\frac{100\times 20}{10}=200$ people.
Hence, $200$ People were surveyed.

(ii) Light music is liked by the maximum $\left(40\%\right)$ number of people.