Chat with our AI personalities
There are 52 cards of which 26 (a half) are black. So he probability that the first card is black is 26/52= 1/2
Four.
A standard deck of card consists of 52 playing cards (excluding the jokers). Half of the deck is black and half of the deck is red. Therefore, there are a total of 26 red cards.
There are 52 cards in a pack of playing cards (excluding jokers). The chance of drawing at random a black card from a full pack of cards is 1/2, or 0.5. There are now 51 cards in the pack, two of which are red kings. The probability of drawing a red king from this pack is 2/51. 0.5 x 2/51 = 0.01960784 So, the probability is approximately 0.0196, or 1.96%.
There are 4 Queens in a pack of 52 playing cards.