Question

Make the greatest and the smallest 4-digit numbers by using any one digit twice. The digit is 9,0,5​

Answer 1

Answer:

Greatest- 9955;  Smallest 0055

Step-by-step explanation:

Answer 2

Now make the greatest and the smallest 4-digit numbers by using any one digit twice.

(a) 3, 8, 7

(b) 9, 0, 5

(c) 0, 4, 9

(d) 8, 5, 1

(Hint : Think in each case which digit will you use twice.)