On a 10 sided dice what is the probability that a 3 was rolled?

I think the answer would be 1/10 or 0.1 but I’m not positive.

The first one, i believe, would be correct. all the others have one thing in common, and that's that they have repeating numbers. in the second one, x and y have repeating 6's and 3's, and in the third, x and y have repeating 6's as well. in the last one, there are repeating 3's. the first one has no repeating numbers.