Two cards are drawn from a standard deck of cards at the same time. Find:
a) Probability of drawing the King of hearts and a red card
b) Probability of drawing the King of hearts and a black card
Progress
a) I get a red card and a king hearts: P(R or K). There are 26 reds card out of 52 cards, so P(R) = 26/52 = 1/2. There are 4 kings out of 52 cards, so P(K) = 4/52 = 1/13. There is 1 card which is a red card and a king of hearts so $$P(\text{H and K}) = \frac{1}{13}\times \frac12 = \frac{1}{26}$$
But I don't know if this is right.