Pie charts

A diver wants to make a pie chart of his trip. Which one of these is a correct method for finding F?

•  $360-180+45$  

•  $\frac{12}{20}\times360$  

•  $360-180-45$  

•  $\frac{360}{32}$  

These pie charts show how people travel to work in 2 towns. In which town do more people travel to work by bike?

• town A

• town B

• both the same

• impossible to say

Which calculation is correct to find the number of degrees representing comedy in a pie chart showing the following info?

• 
  

  $360\div9$
  

• $360\div13\times9$

• $360\div9+4+7\times4$

• $\frac{9}{9+7+4}\times360$

This pie chart shows the colour of hats that Tom owns. Which colour hat does he own the second most of?

• red

• blue

• green

• yellow

Which of the following can not be found using a pie chart?

• range

• mode

• proportions

• mean

90 yellow sheep are tested for a disease. How many sheep have the disease?

• 140

• 30

• 70

• 35

What is the ratio of tables to chairs?

• 3:1

• 3:4

• 
  

  $\frac{3}{4}$
  

• $\frac{270}{360}$

32 people went to a ice hockey match. The pie chart shows the colours of their shirts. How many people wore black?

• 45

• 
  

  $\frac{1}{8}$
  

• 1

• 4

This pie chart shows the colour of hats that Tim owns. What fraction of Tim's hats are blue?

• $\frac{1}{4}$

• $25$

• $\frac{1}{3}$

• impossible to say

The pie chart shows colours of motorbikes in a shop. There are 20 more blue bikes than white. How many bikes are there altogether?

• 54

• 160

• 40

• 80