What's the ratio?

What is the ratio of

White : Blue

• 2:1

• 1:2

• 3:1

• 1/3

What's the ratio of

WHITE : GREEN

• 3:1

• 1:3

• 1:4

• 3:4

What's the ratio of

Red : White

• 3:2

• 2:3

• 1:5

• 3/5

What's the ratio of

shaded : unshaed

• 5:6

• 1:6

• 1:5

• 5:1

What's the ratio of

shaded ; unshaded

• 1:3

• 2:3

• 1:2

• 2:1

What's the ratio of

White : Blue

• 5 : 3

• 3 : 5

• 5: 8

• 1 : 3

What's the ratio of

White: Blue

• 2 : 5

• 5 : 2

• $\frac{2}{5}$

• 2 : 7

What's the ratio of

White : Blue

• 3 : 5

• 5 : 3

• 3 to 5

• 5 to 3

If I have 3 red pens and 7 blue pens, 

What's the ratio of Red : Blue

• 3 : 7

• 7 : 3

• 3 to 7

• $\frac{7}{10}$

If I have 4 apples and 5 oranges

What's the ratio of 

Apples : Oranges