What is the probability of drawing two black cards?
If the first card is black, there are 25 black cards out of 51 total when we draw the second card, so there is a 2551 chance it is black.
What is the probability of drawing a black card in a standard deck of 52 cards?
we know that the probability of drawing black card is 26/52. Probability of drawing a king is 4/52. when we draw a card from a pack of 52, the card could either be a black card or a king.
What is the probability for you to choose two red cards in a deck of cards?
The answer is A. The probability that you draw a red card is 26/52 or 1/2, since half the cards in the deck are red. Since you replace the card, the probabiity that you draw a heart is 13/52 or 1/4, since a quarter of the cards are hearts.
What is the probability of drawing 2 cards both are spade in a standard deck of 52 cards?
The chance that the first card drawn is a spade is 13/52, as there are 13 spades in a deck of 52 cards. IF it isn't a spade, the chances of both being spades are 0. If it is a spade, the chances that the second card drawn is a spade are 12/51, as there are only 12 spades left, and the deck now holds only 51 cards.