Question

...
I) 2, 6, 4, 5, 7, 8, 0
4. Form the greatest and smallest 8-digit numbers using the given digits by
repeating any one digit.
a) 2, 3, 7, 4, 0, 6, 1
276429
b) 6, 8, 9, 0, 7, 2, 3 99.22.63.
c) 5, 1, 3, 6, 4, 7,0 .........,
.........​

Answer 1

Explanation:

88765420

77643210

77654310