The probability of drawing the queen of hearts is 1 in 52, or about 0.01923.
8/52
The probability is 1 - that is, a certainty - if you draw 51 cards without replacement.If only one card is drawn, at random, the probability is 1/26.
There are 40 cards that are NOT jacks, queens, or kings, so the probability of drawing one of these cards is 40/52 = 10/13 = 0.769
There are two black 7's and two red queen's in a standard deck of playing cards. The probability of drawing a black 7 is 2 in 52, or 1 in 26, or about 0.038. The probability of drawing a red queen from the remaining 51 cards is 2 in 51, or about 0.039. The probability, then, or drawing a black 7 followed by a red queen is (2 in 52) times (2 in 51), which is 4 in 2652, or 2 in 1326, or about 0.00151.
The probability of drawing the queen of hearts is 1 in 52, or about 0.01923.
8/52
The probability of drawing a queen or king, in a single randomly drawn card, is 2/13. The probability of drawing one when you draw 45 cards without replacement is 1. The probability of choosing has nothing t do with the probability of drawing the card. I can choose a king but fail to find one!
The probability is 1 - that is, a certainty - if you draw 51 cards without replacement.If only one card is drawn, at random, the probability is 1/26.
There are 4 kings and 4 queens in a deck of 52 cards. The chance of drawing a king is 4 in 52 (or .077 in probability terms). The probability to draw either a king or a queen will be twice as high (.154)
There are 40 cards that are NOT jacks, queens, or kings, so the probability of drawing one of these cards is 40/52 = 10/13 = 0.769
There are two black 7's and two red queen's in a standard deck of playing cards. The probability of drawing a black 7 is 2 in 52, or 1 in 26, or about 0.038. The probability of drawing a red queen from the remaining 51 cards is 2 in 51, or about 0.039. The probability, then, or drawing a black 7 followed by a red queen is (2 in 52) times (2 in 51), which is 4 in 2652, or 2 in 1326, or about 0.00151.
2/52
The probability of drawing a queen, king, or ace from a standard deck of 52 cards is 12 in 52, or 3 in 13, or about 0.2308.
Probability of Jack being drawn is 4/52 since there are 4 Jacks and 52 cards in the deck. Also, the probability of drawing a Queen and King is 4/52. So, if you draw one card from a normal deck of cards the probability of drawing a jack or queen or king is 4/52 + 4/52 + 4/52 = 12/52 or 3/13 or 0.2308.
The probability of drawing a red queen in a complete package of playing cards (ignoring jokers) is 1/26 or approximately 3.8%. There are 26 red cards in a deck of 52 cards. There are 2 red queens in those 26 red cards (one queen of diamonds and one queen of hearts). SO: 2 / 52 = 1 / 26 = approximately 3.8%.
The probability of drawing a jack or a queen from a standard deck of 52 cards is ((1 + 1) times 4 ) in 52, which is 8 in 52, or about 0.1538.