The greatest and the smallest five digit number that can be formed by using 0, 8, 3, 9 and 2 without repetition are
Greatest number that can be formed using 0, 8, 3, 9 and 2 is 98320.
Smallest number that can be formed using 0, 8, 3, 9 and 2 is 20389.
02389 would not be the smallest number as it will be a 4 digit number formed by the given digits.