1/13
Since there are four 5's in a deck of 52 cards, the probability of picking a 5 from a deck of 52 cards is 4 in 52, or 1 in 13, or about 0.07692.
There are four 7s in a deck of 52 cards. Therefore probability of picking a 7 is 4/52 or 1/13 or 0.0769.
There are two red fours in a standard deck of 52 cards, the Four of Hearts, and the Four of Diamonds. The probability, then, of drawing one of them is 2 in 52, or 1 in 26, or about 0.0385.
One in four. There are 52 cards in the deck; 13 cards in each of four suits. Spades is one of the four suits, so you have one chance in 4 of picking a spade from a shuffled deck.
There are four kings and four queens in a standard 52 card deck. The probability, then, of drawing a king or a queen is 8 in 52, or 2 in 13, or about 0.1538.
number of cards in a deck =52 number of cards that are diamond =13 number of cards that are four =4 number of cards that are diamond and four =1 Probability that the card drawn is a diamond or a four= 13/52+4/52 -1/52 =16/52 or 4/13
The probability that all four of the cards are different suits is 13/17 * 13/25 * 13/49 = 2197/20,825 or 10.54982%.
The probability of drawing four aces in a draw of four cards from a deck of 52 cards is 3 in 812175. (4 in 52) times (3 in 51) times (2 in 50) times (1 in 49)
There are four 3 cards in the deck of 52 cards. So the probability of drawing a 3from the deck of cards is; P(3) =4/52 =0.076923076... ~ 0.0769 ~ 7.69%.
The probability of drawing the Four of Spades from a standard deck of 52 cards is 1 in 52, or about 0.01923.
Since there are four 5's in a deck of 52 cards, the probability of picking a 5 from a deck of 52 cards is 4 in 52, or 1 in 13, or about 0.07692.
One out of four.
There are four jacks in a deck of cards. p = 4/52 ~= 0.07692
There are four 7s in a deck of 52 cards. Therefore probability of picking a 7 is 4/52 or 1/13 or 0.0769.
4/52 x 3/51 x 2/50 x 1/49 About 0.00039%
There are two red fours in a standard deck of 52 cards, the Four of Hearts, and the Four of Diamonds. The probability, then, of drawing one of them is 2 in 52, or 1 in 26, or about 0.0385.
On a random draw of a single card, it is 16/52 = 4/13.