Select the option in which the numbers share the same relationship as…

8 : 36

The logic followed here is :

Here 8 is multiplied with half of 8 that is 4

AS we know

8 × 4 + 4

32 + 4 = 36

Similarly

12 : 78

Here 12 is multiplied with half of 12 that is 6

12 × 6 + 6

72 + 6 = 78