What is the ratio of the number of stars to the number of circles?

• 5 : 7

• 5 : 12

• 7 : 5

• 12 : 5

Aaron packed 5 T-shirts and 3 sweaters for a holiday.

What is the ratio of the number of T-shirts to the total number of T-shirts and sweaters?

• 5 : 3

• 3 : 5

• 8 : 5

• 5 : 8

A piece of wire is 14 cm long.

A piece of string is 9 cm shorter than the piece of wire.

What is the ratio of the length of the piece of string to the length of the piece of wire?

• 14 : 5

• 5 : 14

• 14 : 9

• 19 : 14

The total number of cows and chickens at a farm is 40. The ratio of the number of cows to the number of chickens is 1 : 9.

How many cows are there?

• 9

• 10

• 40

• 4

Express 16 : 20 in its simplest form.

• 1 : 20

• 4 : 5

• 8 : 10

• 16 : 1

What is the missing number?

72 : 27 = 8 : ________

• 1

• 2

• 3

• 4

Ahmad is 12 years old.

Muthu is 6 years younger than Ahmad.

What is the ratio of Muthu’s age to Ahmad’s age in 3 years’ time?

Give your answer in its simplest form.

• 1 : 2

• 3 : 4

• 3 : 5

• 5 : 3

What is the ratio of the area of Rectangle A to the area of Rectangle B?

• 1 : 2

• 2 : 1

• 5 : 7

• 7 : 5

The ratio of Adam’s age to Ben’s age is 5 : 9.

Adam is 15 years old.

What is Ben’s age?

Express 4 : 16 : 36 in its simplest form.

• 4 : 8 : 9

• 2 : 8 : 18

• 1 : 4 : 9

• 1 : 8 : 9