Totally 24 numbers can be made out of it.
Using mathematical combination we can easily calculate it.
the numbers are
1234, 1243, 1324, 1342, 1423, 1432, 2134, 2143, 2314, 2341, 2413, 1431, 3124, 3142, 3214, 3241, 3412, 3421, 4123, 4132, 4213, 4231, 4312, 4321.
10
Using the formula n!/r!(n-r)! where n is the number of possible numbers and r is the number of numbers chosen, there are 13983816 combinations of six numbers between 1 and 49 inclusive.
321 312 213 231 123 132 6 3 digit numbers.
9915 1159 5555 9999 1111
Using 1, 2, and 3, you can make 27 whole numbers.
20 of them, if repetition is not allowed.
It is: 9C7 = 36
10,000
15
10
Using the formula n!/r!(n-r)! where n is the number of possible numbers and r is the number of numbers chosen, there are 13983816 combinations of six numbers between 1 and 49 inclusive.
6*5*4*3=360
11,238,513 of them.
120 5-digit numbers can be made with the numbers 12345.
321 312 213 231 123 132 6 3 digit numbers.
9915 1159 5555 9999 1111
5! = 5 x 4 x 3 x 2 x 1 = 120