If the two must be different digits, then there 20 possibilities.
If they can be the same one, then there are 25 possibilities.
Wiki User
∙ 2012-04-11 01:33:44-2
17
It would help to know which digit. 0 appears in 9 numbers and each of the others in 18 numbers.
A 3 or 4 digit number.
12
120 5-digit numbers can be made with the numbers 12345.
The first digit can have 5 possible numbers, the second digit can have 4, the third 3, the fourth 2. 5
It is 2.
120 when you want to know something like that you multiply the digits together Ex. 12345-1 times 2 times 3 times 4 times 5=120
They are: 12343+2 = 12345
-2
There are 45 such numbers.
17
72. (with the range of two digit numbers being from 10 to 99).
36
1
There are 450 such numbers.