Correct Answer - Option 3 : 259
The logic followed here is:
Option1 : 446 → Sum of digits = 4 + 4 + 6 = 14
Option2 : 824 → Sum of digits = 8 + 2 + 4 = 14
Option3 : 259 → Sum of digits = 2 + 5 + 9 = 16
Option4 : 617 → Sum of digits = 6 + 1 + 7 = 14
Hence, 259 is the odd one from the given options.