Question

what is the probability for drawing out a red king from desk of cards​

Answer 1

Answer:

There are a total of 52 cards in a standard deck of cards. Out of these, half the cards i.e. 26 cards are red and an equal number of cards are black. Also, there are 4 suits. So, we have (52/4)=13 cards of each suit and each suit has one King card.

So, there are 2 kings in red- one of hearts and the other of diamonds.

Therefore, the probability of selecting a red king from a deck of cards= 2/52 or 1/26.

Answer 2

Answer:

similarly the number of black card = 26 and the number of black queens = 2. but we need to know the probability where one selects a red king OR a black queen. AB would not exist as a card can either be a red king or a black queen. hence the answer is 113.