Correct Answer: (82, 29)

Solution : Let's check the options –
First option: (45, 18); 4 + 5 = 9; 1 + 8 = 9 (The sum of the digits of both numbers is equal.)
Second option: (36, 27); 3 + 6 = 9; 7 + 2 = 9 (The sum of the digits of both numbers is equal.)
Third option: (23, 14); 3 + 2 = 5; 1 + 4 = 5 (The sum of the digits of both numbers is equal.)
Fourth option: (82, 29); 8 + 2 = 10; 9 + 2 = 11 (The sum of the digits of both numbers is not equal.)

So, the fourth option is different from the other three options as the sum of the digits of both numbers is not equal. Hence, the fourth option is correct.