1. I have a card deck with 52 cards and I have to pick 3 cards and what are the probability of these events and also a opposite events

p(A)- 1 black and 2 red

p(B) -3 reds

p(C) - 1 club, 1 diamond and 1 heart

2. There are 10 white and 22 black balls. How big is the probability if I pick 2 white and 2 black balls?

I out of my mind and I doesnt understand how to solve them. And excuse me for my english.