Question

in what order are the following numbers arranged? 0,2,3,6,7,1,9,5,8

Answer 1

the numbers are arranged in arithmetic order

Answer 2

These numbers are NOT in in any particular order.  Just say so.  If you want them in ascending order, then rearrange them as follows:

{0, 1, 2, 3, 5, 6, 7, 8, 9}