That depends on how the person chose their numbers. So now you need to specify how the person chooses their numbers. Are they choosing their numbers uniformly at random without replacement?
I still don't know that the black "mega" number has to do with this, and I'm still curious as to where the question comes from.
I still don't know that the black "mega" number has to do with this, and I'm still curious as to where the question comes from.