-2
17
-5
It would help to know which digit. 0 appears in 9 numbers and each of the others in 18 numbers.
252
-2
17
1
-5
It would help to know which digit. 0 appears in 9 numbers and each of the others in 18 numbers.
252
138 of them.
The answer is 138
There are 175 such numbers.
There are 45 such numbers.
72. (with the range of two digit numbers being from 10 to 99).
100-199 has 19 numbers200-299 has 100 numbers300-399 has 19 numbers400-499 has 19 numbers500-599 has 19 numbers600-699 has 19 numbers700-799 has 19 numbers800-899 has 19 numbers900-999 has 19 numbers(8x19)+100 = 152 + 100 = 252252 three digit numbers contain the digit 2