Ratio & Proportion

If there are 24 sweets in a packet costing 30p , how many sweets will you expect to get in a packet costing 40p ?
1. 16
2. 18
3. 32
4. 64
If 6 metres of curtain material cost £4.80, how much will 16 metres of the same material cost ?
1. £128
2. £52.80
3. £30
4. £12.80
The road between two towns 60 km apart is represented on a map by a line 3cm long.What length of line represents the distance between two towns 80 km apart ?
1. 2.25 cm
2. 4 cm
3. 20 cm
4. 26.67 cm
A scout camp has enough food to supply 240 people with meals for 10 days.
How many days will the supplies last if only 200 people turn up ?
1. 8
2. 9
3. 10
4. 12
A map has a scale of 1 : 20 000
How many metres does 1 cm on the map represent ?
1. 2 m
2. 20 m
3. 200 m
4. 2000 m