There are 125 numbers on that list. I'll do the first ten.
8, 16, 24, 32, 40, 48, 56, 64, 72, 80 and just keep adding eight until you get to 1000.
16,24,32,40,48,56,64,72,80,88,96
floor(1000/8)=125
Even numbers have to end with 2, 4, 6, 8, or 0. And multiples of 5 have to end in 5 or 0.
There are 31 of them.
125 if you include 1000.
4, 8, 12, 16, 20, 24, 28, 32, 36, 40, 44, 48, 52.
8, 16, 24, 32, 40, 48 and just keep adding 8 until you get to 1000.
Four. 24 and its multiples.
The multiples of 4 are numbers that can be divided evenly by 4. To find all the multiples of 4 from 1 to 1000, we can start by finding the first multiple of 4, which is 4. Then we can continue adding 4 to find the rest of the multiples. The multiples of 4 from 1 to 1000 are: 4, 8, 12, 16, ... , 996, 1000.
4 in 1000 = 1 in 250 8 in 1000 = 0.8% 3 in 1000 = 0.003
13 of them.
That's not possible. The multiples of 8 are 0, 8, 16, 24, etc. ... you can go on and on, adding 8 every time.