The chance of picking a 2 is 4/52 since there are four twos. If you don't replace it then there are 51 cards and 4 sevens so the chance of picking the 7 is 4/51.
The chances of doing both things is
(4/52)(4/51)=16/2652 or 4/663 which is about .006
3 out of 13
12/52nd
It is 3/13.
The probability that a random card picked from a standard pack is a Jack is 1/13.
If you mean in one draw from a standard 52- card deck, there are 13 diamonds and ace of spades have 14 chances out of 52 for a probability of 14/52 or about 26.6923 %
3 out of 13
12/52nd
It is 3/13.
The probability of picking a diamond out of a standard deck of 52 cards is 13 in 52, or 1 in 4, or 0.25.
The probability that a random card picked from a standard pack is a Jack is 1/13.
The probability of picking a 23 of hearts in a standard 52 card deck of cards is zero, because there is no 23 of hearts. If you meant to ask about the probability of picking a 2 or a 3 of hearts, then the probability is 2 in 52, or 1 in 26, or about 0.03846.
To determine the probability of picking 3 cards of one suit and 1 card of another in a standard 52 card deck, consider each card one at a time. The probability of picking a card in any suit is 52 in 52, or 1. Since there are now only 12 cards in the first suit, the probability of picking a card in the same suit is 12 in 51, or 4 in 17, or 0.2353. Since there are now only 11 cards in the first suit, the probability of picking a card in the same suit is 11 in 50, or 0.22. Since there are still 39 cards in the remaining three suits, the probability of picking a card in a suit different than the first is 39 in 49, or 0.7959. The probability of picking 3 cards of one suit and 1 card of another in a standard 52 card deck is, therefore, the product of the probabilities of each card, or (52 in 52) (12 in 51) (11 in 50) (39 in 49), or 267696 in 6497400, or 0.0412, or about 1 in 25.
If you mean in one draw from a standard 52- card deck, there are 13 diamonds and ace of spades have 14 chances out of 52 for a probability of 14/52 or about 26.6923 %
Approximately 77% that you will not choose a face card
The probability of picking one red card of a deck of 52 playing cards is 26 out of 52, or 1 out of 2.
1 out of 26.
It is 36/52 = 9/13.