Question 53

A survey was conducted to find out which genre of movies people liked the most. 1,200 people answered the survey.
The following pie chart shows the result of that survey.

What is the number of people who liked science fiction?

Solution

As we know that complete circle is equal to $$360^{\circ\ }$$.

So $$360^{\circ\ } = 1200$$

divide by 6 on both of the sides.

$$\frac{360^{\circ\ }}{6}=\frac{1200}{6}$$

Number of people who liked science fiction = $$60^{\circ\ }=200$$

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