Number of cards in a deck = 52
Number of cards that are heart = 13
Therefore number of cards that are not heart = 52-13 = 39
Probability of not drawing a heart = 39/52 or 3/4
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Probability of drawing a heart: 1/4 Probability of drawing a club: 1/4 Probability of drawing a heart or a club: 1/4 + 1/4 = 2/4 = 1/2
The probability of drawing a red heart is 1 in 4. This is the same as the probability of drawing a heart, as red is included as a superset of hearts.
the probibility of drawing a heart diamond or a spaid is a 1/3 chance........
The probability of drawing a heart in a standard deck of 52 cards is 13 in 52 or 1 in 4.
The probability of drawing a heart from a fair deck is 1 in 4. If the card is replaced then the probability is again 1 in 4. The probability of drawing a card other than a heart is 3 in 4. Once again if the card is replaced then the probability remains 3 in 4