Quiz Questions
Express the ratio of the following in simplest form.
1. 6 red apples to 3 green apples = *

2:1
6:3
1:2
3:6
2. 6 chairs to 2 tables = *

2:6
3:1
6:2
1:3
3. 3 cups to 18 glasses = *

3:18
1:6
18:3
6:1
4. 30 boys to 36 girls = *

6:5
5:6
36:30
30:36
5. 10 pupils to 30 crayons = *

1:3
30:10
10:30
3:1
Choose ✓ if the ratios are proportion, X if it is not.
6. 3:4=7:8 *

✓
X
7. 3:6=5:10 *

✓
X
8. 7:12=14:24 *

✓
X
9. 10:25=16:40 *

✓
X
10. 9:7=11:8 *

✓
X