-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.
To determine the number of 2-digit numbers where the units digit is greater than the tens digit, we need to consider the possible combinations. The tens digit can range from 1 to 9, while the units digit can range from 0 to 9. If the units digit is greater than the tens digit, there are 36 possible combinations (9 choices for the tens digit and 4 choices for the units digit).
There are 45 such numbers.
72. (with the range of two digit numbers being from 10 to 99).