Question

(a) 3,8,7 b) 9.0,5
0,4)
(Hint: Think in each case which digit will you use twice.)
3. Make the greatest and the smallest 4-digit numbers using any four different
digits with conditions as given.
Createst 9 8 6 7​

Answer 1

greatest 4 digit number : 9876

smallest 4 digit number: 6789

I hope it will help