What is the probability of getting a black and a king out of 52 cards?

(ii) Number of black kings = 2. ∴ P(getting a black king) =252=126. Step by step solution by experts to help you in doubt clearance & scoring excellent marks in exams. A card is drawn at random from a well shuffled pack of 52 cards.

Probability of first black card is 1/2. The probability of the second black card is 51/52. Thus the probability of two black cards in a row is (1/2)x(51/52)=51/104.

What is the probability of getting a black 8 in 52 cards?

A well-shuffled deck of cards has suits - spade, club, heart and diamond. Each suit has cards - ace, king, queen, jack, 2 to 9 . Hence, the probability that the card drawn is a black 8 = 1 26 .

In certain probability experiments, such as drawing a card from a deck, there is an outcome set with 52 possibilities. An event such as “drawing a black 10” is then part of that outcome set (there are four 10s, of which two are black).

Within a decade, Canada was producing sixteen per cent of the world's supply of gem-quality stones by volume, and Eira was known as the Queen of Diamonds.

(i) a black king: In a deck of cards, there are two black kings, one of spade and one of clubs. (iv) neither an ace nor a king: The required cards are all cards other than kings and aces.

But we have it on good authority that celebrities including Beyoncé, Oprah Winfrey, and Jerry Seinfeld, who reportedly received the first-ever Black Card, all carry it. Collectively there are thought to be fewer than 20,000 AmEx Centurion cardholders around the world.

Members of the 1% — or perhaps the 0.1% — may get an invitation for a black card, as some of these high-status cards are only available to consumers that the issuing bank deems worthy.

The total number of even-numbered black cards is 10 as there are the cards of 2, 4, 6, 8, and 10 belonging to both clubs and spades in a deck. The total number of cards is 52.

You are just picking two balls. There are C(10,2)=45 ways to pick two balls out of 10, but only C(5,2)=10 give you two black ones. So 10/45 = 2/9 is your answer.

There are 13 cards in each of the different suits. Also, there are 3 face cards in each of the different suits (therefore, there are 12 face cards in total). Diamonds and Hearts are red cards (there are 26 total red cards) and Clubs and Spades are black cards (there are 26 total black cards).