Question

Which ratio is the odd one out?
1:5 9:46
4:20
6:30
3:15

Answer 1

Which ratio is the odd one out?
1:5 9:46
4:20
6:30
3:15


Answer: 6:30

Answer 2

9:46

Explanation:

1:5

4:20 => 1:5 (divide both by 4)

6:30 => 1:5 (divide both by 6)

3:15 => 1:5 (divide both by 3)

9:46 (cannot be simplified further)