Review - Ratio and Scale

The ratio of cups to glasses is … .

• 3:4

• 2:7

• 1:4

• 1:2

There are 7 oranges and 35 apples. The simplest ratio of oranges to apples is … .

• 7:35

• 5:7

• 1:7

• 1:5

The simplest ratio of Patricia’s weight to Arnold’s weight to Jenny’s weight is … .

• 6:9:6

• 2:3:2

• 1:2:1

• 4:5:4

The weight ratio of Tina and Jordan is 8:3. The weight difference of them is 40 kg. Jordan’s weight is … kg.

• 40

• 64

• 24

• 84

A survey of favorite sports in the PENABUR Elementary school are basketball, futsal, and badminton. The ratio of students who love basketball to futsal to badminton is 6:5:3. The number of students who love basketball is 54 students. The number of students who love futsal is ….

• 27 students

• 45 students

• 54 students

• 126 students

Patrick and Lionel received stars from the teacher because they always be active in the class. The ratio of Patrick stars to Lionel stars is 2:3. Lionel got 45 stars; how many stars did Patrick get?

• 10 stars

• 15 stars

• 30 stars

• 45 stars

The ratio of Louis’s age to Jonnah’s age is 3:5. If the total of their ages is 56, how old are Louis and Jonnah?

• Louis is 35 years old and Jonnah is 56 years old

• Louis is 21 years old and Jonnah is 56 years old

• Louis is 35 years old and Jonnah is 56 years old

• Louis is 21 years old and Jonnah is 35 years old

The height of the house above is drawn to a scale of 1:300. What is the actual height of the house?

• 3 meters

• 4 meters

• 6 meters

• 7 meters

If the actual height of the building above is 18 meters. What is the scale of the picture?

• 1:50

• 1:100

• 1:150

• 1:200

The actual distance between two cities is 45 km. Given that the map scale is 1: 1.500.000. The map distance between the two cities is … cm.

• 3

• 5

• 9

• 30