My co-worker Larry only likes numbers that are divisible by 4, such as 20, or 4,004. How many different ones digits are possible in numbers that Larry likes?

There must be infinitely numbers different ones digits are possible in numbers that Larry likes.

Step-by-step explanation:

Given that my co-worker Larry only likes numbers that are divisible by 4, such as 20, or 4,004.

To find that how many different ones digits are possible in numbers that Larry likes:

From the given "Larry only likes numbers that are divisible by 4."

There are many numbers with one digits in the real number system that could be divisible by 4.

We cannot say the count, so it is infinite. Hence there must be infinitely numbers different ones digits are possible in numbers that Larry likes