Your question is Same Color Probability Variants. Take a moment with it on the right.
Talk me through your thinking if you like. When you're confident, submit your answer and I'll grade it like a real screen (7/10 or better passes).
Given a deck of 52 cards, what is the probability of taking 2 of those cards out of the deck, and both of them are the same colour? Given a deck of 104 cards, what is the probability of taking 4 of those cards out of the deck, and all 4 of them are the same colour?