Type here. Use Markdown

You’re picking 2 balls. So the answer should be like *Probability of picking the first ball times Probability of picking the second ball*.

Your first answer follows this, but as you can see, the second answer only has one probability. That means it is a probability of some condition for picking only *one* ball. (Your second answer actually corresponds to the question “Picking one ball from 60 and the probability of that ball being either black or red”)