Odd one out
2/4
4/8
14/26
6/12
Odd one out
22/33
16/24
2/3
16/21
Odd one out
40/56
15/18
55/66
5/6
Odd one out
24/30
80/100
32/45
4/5
Odd one out
36/96
15/40
3/8
21/54
Odd one out
5/8
125/200
25/40
60/100
Odd one out
2/5
9/20
12/30
4/10
Odd one out
12/21
4/7
28/49
8/15
Odd one out
7/24
3/12
4/16
1/4
Odd one out
5/30
3/18
1/6
8/54
Odd one out
21/35
3/5
27/35
24/40
Odd one out
42/60
7/10
21/30
72/90
Odd one out
5/15
8/21
6/18
1/3
Odd one out
7/9
175/225
164/216
21/27
Odd one out
21/24
75/100
3/4
12/16