Raffle ticket odds, does buying say 10 out of 28,000, give you 1/2800 chance on every ticket or 1/28000?

Question

Raffle ticket odds, does buying say 10 out of 28,000, give you 1/2800 chance on every ticket or 1/28000?

In: Mathematics

Answer 1

Each ticket has a 1 in 28000 chance but you as a person have 1 in 2800 chance because you have 10 in 28000. I hope that makes sense.