RATIO AND PROPORTION

The ratio of the brown ball to the white ball is three to four.

The ratio is written as

The ratio of the green ribbon to the blue ribbon is 1:8,

So the ratio of the blue ribbon to the green ribbon is..........

Write the number of the yellow car to the number of the red car

Pick the ratio of the number of the shaded parts to the unshaded parts.

• 3:1

• 3:4

Pick the number of the unshaded parts to the number of the shaded parts.

• 2:8

• 10:2

There are 2 blue cones,4 yellow cones,and 3 red cones.

The total number of cones is 9.

Pick the answer that completes the table.

• RED:BLUE =3:2

  BLUE:ALL OF THE CONES =2:9

  ALL OF THE CONES:YELLOW =9:4

• RED:BLUE =4:9

  BLUE:ALL OF THE CONES =2:3

  ALL OF THE CONES:YELLOW =9:3

Mark prepared 12 cupcakes.5 of the cupcakes are chocolate flavoured and the rest are pandan flavoured.If 2 chocolate cupcakes and 5 pandan cupcakes are eaten by his band mates,what is the ratio of the remaining chocolate cupcakes to the remaining of pandan cupcakes.

• 5:7

• 3:2

• 2:5

• 7:10

If the total length of the ropes are 10 m and Jisung had used 7 m of it,

What is the ratio of the total length to the length that Jisung had used ?

• 10:7

• 10:3

A total of 20 pens and 12 correction tapes are still in Encik Lucas's shop,

What is the ratio of the number of correction tapes to the number of pens ?

8 kaya buns and 12 red bean buns that Nana made are packed equally into 4 packets,

What is the ratio of the red bean buns to the kaya buns in each packet ?

• 3:2

• 2:3