Select the option that is related to the third term in the same way as the second term is related to the first term and the sixth term is related to the fifth term.

9 : 36 :: 12 : ? :: 18 : 108

60

9 : 36 :: 12 : ? :: 18 : 126

The logic;

(The pattern appears to involve multiplication)

1) 9 : 36,

9×4= 36

2) 18 : 108

18x6 = 108

Similarly,

Now, let's apply the same pattern to the second pair:

3) 12 : ?

12×5= 60