There are 6 such numbers.
999 are whole.
there are 899 whole numbers that have three digits.
there are 89 twodigits in whole numbers
10,000
There are infinitely many. For example, 14,104,1004,10004,100004 etc.
999 are whole.
-21
there are 899 whole numbers that have three digits.
there are 89 twodigits in whole numbers
6
There are 5460 five digit numbers with a digit sum of 22.
how many numbers exactly have 4 digits ? 8900, 8999, 9000, 9999
10,000
450.
90
10
69