Assuming you refer to positive integers, the answer is 10:9
533
10, 12, 14, 16
In ascending numerical order, the set of even positive integers less than 9 is: 2, 4, 6, 8
{ 3, 4, 5, 6, 7, 8 }
This is the 'null' or 'empty' set.There are no numbers greater than '-3' and less than '-9'.
The odd integers greater than 5 and less than 15 are 7, 9, 11, and 13, a total of four of them.
No. 9 is an odd integer less than 10 and you can get it by multiplying 3X3. All odd integers less than 9 are prime. Except one (1). The number 1 is neither prime nor composite.
Assuming you refer to positive integers, the answer is 10:9
533
All of them from 45 to 99 ... 55 integers.
10, 12, 14, 16
The answer is, obviously, 9.
There are infinitely many numbers that are less than 9. Even with integers, there are 8, 7, 6, ... , 0, -1, -2, and so on for ever.
That can be expressed as -4 < [|x|] < 3. Those integers are -3, -2, -1, 0, 1, and 2.
In ascending numerical order, the set of even positive integers less than 9 is: 2, 4, 6, 8
10*9*8=720