Four numbers have been given, out of which three are alike in some manner and one is different. Select the number that is different.
Answer & explanation
Correct answer: option 2
The logic here is
sum of the digits =14
6341 = 6 + 3 + 4 + 1 = 14
6138 = 6 + 1 + 3 + 8 = 18 (odd)
5423 = 5 + 4 + 2 + 3 = 14
1652 = 1 + 6 + 5 + 2 = 14