Let's count them out...
12
20
21
22
23
24
25
26
27
28
29
32
42
52
62
72
82
92
Whew... that makes 18 two-digit numbers that have a "2".
Wiki User
∙ 11y ago172
04,14,24,34,40,41,42,43,44,45,46,47,48,49,54,64,74,84,94.... OR 19 Digits
There is only one such number.
17
There are 195 such numbers.
18.
172
04,14,24,34,40,41,42,43,44,45,46,47,48,49,54,64,74,84,94.... OR 19 Digits
There is only one such number.
17
There are 156 such numbers.
There are 175 such numbers.
There are 195 such numbers.
greatest two digit number is 99. smallest whole number is 0 there fore 99-0=99
1
-2
There are 9000 4-digit numbers. 8*9*9*9 = 5832 of them do not contain a 5 The remaining 3168 contain a 5.