Q1 - Ratio and Proportion

Fifteen scouts are tasked to take care of 50 seedlings at the camp. What is the ratio of scouts to young tress?

• 2:10

• 3:10

• 4:10

• 15:10

There are 14 trucks at a station. If each truck has 4 wheels, what is the ratio of trucks to wheels?

• 2:7

• 14:7

• 7:2

• 7:14

the ratio of boys to girls is 7 to 8. What is the ratio of boys to children?

• 7:8

• 7:9

• 7:13

• 7:15

What is the missing number?

3:5 = 12:n

(a)  

What is the missing number?

5:6 = n:36

(a)  

• true

• false

In a zoo, 2 caretakers must look after 15 birds. If there are 180 birds, how many caretakers are needed?

• 12

• 24

• 36

• 48

How many cans of cream are needed to make 20 servings of desert if it takes 3 cans to make 10 servings of a dessert?

• 2

• 4

• 6

• 8