The answer depends on the numbers on the cards in the bag!
One out of three
It is 0.077, approx.
The probability of drawing the first face card is 12 in 52. The probability of drawing the second is 11 in 51. The probability of drawing the third is 10 in 50. Thus, the probability of drawing three face cards is (12 in 52) times (11 in 51) times (10 in 50) or (1320 in 132600) or about 0.009955.
52 cards in a pack. 4 two's, 4 three's, hence 8 chances of drawing one of the desired cards out of the 52. 8/52 = 2/13
4/54 or 2/27or 1/13.5
Red cards will be a 1/3 chance to pick out of three cards .
One out of three
The probability of drawing three black cards from a standard pack depends on:whether the cards are drawn at random,whether or not the drawn cards are replaced before the next card is drawn,whether the probability that is required is that three black cards are drawn after however many draws, or that three black cards are drawn in a sequence at some stage - but not necessarily the first three, or that the first three cards cards that are drawn are black.There is no information on any of these and so it is not possible to be certain about the answer.The probability of drawing three black cards, in three random draws - without replacement - from a standard deck, is 0.1176 approx.
The probability of drawing two blue cards froma box with 3 blue cards and 3 white cards, with replacement, is 1 in 4, or 0.25.The probability of drawing one blue card is 0.5, so the probability of drawing two is 0.5 squared, or 0.25.
It is a certainty if you pick 5 cards.
It is 0.077, approx.
The probability of drawing three black cards one at a time with replacement from a standard deck of 52 cards is 1/3x1/2x26/52, which is 0.833.
The probability of drawing three diamonds from a standard deck of 52 cards is (13 in 52) times (12 in 51) times (11 in 50), or 1716 in 132600, or about 0.01294.
4/52
The probability of drawing the first face card is 12 in 52. The probability of drawing the second is 11 in 51. The probability of drawing the third is 10 in 50. Thus, the probability of drawing three face cards is (12 in 52) times (11 in 51) times (10 in 50) or (1320 in 132600) or about 0.009955.
Here number of sample points that is total possible outcomes would be 52C3.Event A = Three cards draw are hearts.So here we can select 3 hearts out of 13 hearts in 13C3 ways...Therefore the required probability would be=(13C3)/(52C3)=286/22100=0.01294Kunal K.
52 cards in a pack. 4 two's, 4 three's, hence 8 chances of drawing one of the desired cards out of the 52. 8/52 = 2/13