Question

8352 5120 6231 7341 odd man out

Answer 1

7341 is odd .
In 8352, 8-5=3 and 3-2=1.
In 5120, 5-2=3 and 1-0=1.
In 6231, 6-3=3 and 2-1=1.
But,
In 7341, 7-4=3 and 3-1=2.
So , 7341 is the correct answer.