उस विकल्प का चयन करें जो पहली जोड़ी में लागू समान तर्क का पालन करता है। 22543 : 16 :: 50123 : ?

108 is related to 12 following a certain logic. Following the same logic, 234 is related to 26. To which of the following is 198 related, following the same logic? (NOTE: Operations should be performed on whole numbers.)

Select the option that follows the same set of mathematical operations as given in the reference sets below. (NOTE: Operations must be performed on whole numbers without breaking down digits.) Set 1: 8 - 64 - 84 - 252 Set 2: 12 - 144 - 164 - 492