Question

What are all of the possible answers for the following question: What four digit numbers have a nine as the second number and a nine as the last number?

Answer 1

1,909
1,919
1,929
1,939
1,949
1,959
1,969
1,979
1,989
1,999
The tens place keeps on going up each time. You can repeat this same thing with the 2,000.
2,909
2,919
2,929
2,939
Just keep on doing that till you reach 9,999