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From an ordinary deck of playing cards a single card is randomly drawn What is the probability that the card is a king or a heart?
Wiki User
∙ 14y ago
The probability it's a king is 1/13.
The probability it's a heart is 1/4.
The probability that it is a king OR a heart is 4/13, or about 31%
There are 4 kings, and 13 hearts, but the king of hearts is both, so you can't count that twice, so you have to subtract one.
There is the king of hearts; 3 kings that are not hearts, and 12 hearts that are not the king. 1 + 3 + 12 = 16.
Divide that by the total number of cards in the deck (52), = 16/52, which reduces to 4/13. In percentage, the probability is about 31%.
Wiki User
∙ 14y ago
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What is the probability of choosing king or jack?
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What is probability of a drawn card being a club?
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Given an ordinary deck of cards what is the probability that a single card drawn would be an ace?
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What is the probability of drawing a red ten or a black ace?
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What is the probability of picking a jack or queen deck of cards?
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What is the probability of choosing king or jack?
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What is probability of a drawn card being a club?
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What is the probability of drawing a 6 of hearts?
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If a single card is drawn randomly from a stack of 52 cards what is used to predict what it might be?
Probability theory is used.
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Given an ordinary deck of cards what is the probability that a single card drawn would be an ace?
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When a single card is drawn from an ordinary 52 card deck find probability that the number is from three to six inclusive?
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