Ratio

Simplify 36:42

• 6:7

• 3:4

• 18:12

• 12:21

Simplify 15:60

• 3:12

• 1:3

• 1:4

• 5:12

There are 13 boys and 10 girls in a classroom, what is the ration of girls to boys

• 13:10

• 3:1

• 1:3

• 10:13

The ratio of cherry pies to apple pies is 3:1. If the are 21 cherry pies, how many are apple?

• 4

• 7

• 14

• 1

Anil mixes sand and cement in the ratio 7:2. The total mixture is 27kg. Calculate the weight of sand.

• 189kg

• 54kg

• 21kg

• 14kg

Horse feed is water and sugar beet 3:5. If I used 60 parts water, how many parts sugar beet will I need?

• 8

• 20

• 180

• 100

100g of margerine is required to bake a cake for 8 people. How much is needed for 20 people?

• 800g

• 200g

• 400g

• 250g

A piece of wood is 45cm. The length is divided into the ratio 7:2, work out the length of each part.

• 30 cm and 15 cm

• 10 cm and 35 cm

• 35 cm and 10 cm

• 5 cm and 40 cm