दूसरे और तीसरे अंक का गणितीय गुणनफल पहले अंक के बराबर होने के नियम के आधार पर, संख्याओं का कौन सा समूह अन्य तीन से भिन्न है?

Four numbers are given below. Three of them follow the same logic while one is different. Find the odd one out.

The second number in the given number-pairs is obtained by performing certain mathematical operation(s) on the first number. The same operation(s) is/are followed in all the number-pairs, except one. Find that odd number-pair. (NOTE: The relation should be found without breaking down the numbers into its constituent digits)