There are 13 of each suit in a standard deck of cards. Assuming there are no jokers, the probability of picking either a club or a diamond is (13+13)/52 or 0.5.
There are also four aces in a standard deck. However, we've already accounted for two of them (the ace of clubs and the ace of diamonds), so we're only adding two additional possibilities. The probability of choosing an ace, a club, or a diamond from a standard deck is therefore 28/52 (you can figure the decimal value yourself).
If you pick enough cards, the probability is 1. For a single card, picked at random, the probability is 1/13.
There are 13 cards in each suit and 52 cards in a single deck. So, the chance of getting a diamond is 13 out of 52 or 13/52 which reduces to 1/4 -- thus, the probability is .25 you will select a diamond on a single draw.
It is 1/13.
P(7)= 1/30
0.149
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 is 0.25
the probability of picking a king from a deck of cards is 4/52,which is 1/13 because there are 4 kings. Which are king of heart, king of diamond,king of club and king of spade. And the probability of picking a diamond is 13/52,which is 1/4.
1/2 or 0.5.
The probability that a single card, drawn at random, is a 9 is 1/13.
number of cards in a deck =52 number of cards that are heart =13 number of cards that are diamond =13 Probability that the card drawn is a heart or a diamond=13/52 +13/52 =26/52 or 1/2
If you pick enough cards, the probability is 1. For a single card, picked at random, the probability is 1/13.
There are 13 cards in each suit and 52 cards in a single deck. So, the chance of getting a diamond is 13 out of 52 or 13/52 which reduces to 1/4 -- thus, the probability is .25 you will select a diamond on a single draw.
1/52. Only one card, the Jack of diamonds, will satisfy your requirements.
For a single card, picked at random from a well shuffled normal pack the probability is 3/13.
There are 4 Kings in a deck of 52 cards, so the probability of picking a King is 4/52 or 1/13.
You need to state a problem. If for example you ask what is the probability of drawing a heart or diamond in a single draw from a standard deck of 52 cards the answer would be .5