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Q: The numbers 1 to 20 are placed on a deck of 20 cards What is the probability of drawing a 4 and then 7?
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Related questions

You are drawing two cards from a standard full playing deck of cards What is the probability that both cards will be prime numbers?

The probability is approx 0.09. This assumes that J and K are not prime numbers.


What is the probability of drawing a ''pair'' of cards when drawing two consecutive cards from a deck of playing cards?

The probability of drawing a pair from a standard deck of 52 cards is 3 in 51, or 1 in 17, or about 0.0588.


Probability of drawing a 10 out of 52 cards?

The probability of drawing a 10 out of 52 cards is 4 in 52, or 1 in 13, or about 0.07692.


What is the probability of drawing 3 cards that are all face cards?

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.


What is the probability of drawing black cards from a deck?

The probability is one half.


What is the probability of drawing a 3 out of 52 cards?

The probability of drawing a 3 out of 52 cards is 4/52 or 1/13 or 0.0769 or 7.69%.


What is the difference between the probability of drawing a 5 and the probability of drawing a 2?

For a normal deck of cards, the answer is none.


What is the probability of not drawing a black six from a deck of cards?

Probability of not drawing a black six from a deck of cards = 1 - probability of drawing a black 6 = 1 - 2/52 = 50/52 = 25/26.


What is the probability that a diamond card will be drawn out of a deck of cards?

What is the probability of drawing a diamond or an ace from a standard deck of cards?


What is the probability of drawing an ace in a standard deck of cards?

The probability of drawing an Ace in a standard deck of 52 cards is 4 in 52, or 1 in 13, or about 0.07692.


What is the probability of drawing 4 spades from a deck of 52 cards?

The probability of drawing the Four of Spades from a standard deck of 52 cards is 1 in 52, or about 0.01923.


What is the probability of drawing a queen and heart from a standard deck of cards?

The probability of drawing the queen of hearts is 1 in 52, or about 0.01923.


What is the probability of drawing a 3 out of a deck of cards?

There are four 3 cards in the deck of 52 cards. So the probability of drawing a 3from the deck of cards is; P(3) =4/52 =0.076923076... ~ 0.0769 ~ 7.69%.


What is the probability of Drawing a 3 from a deck of cards?

3/52


What is probability of drawing 10 of 52 cards?

If you draw 9 or fewer cards, the probability is 0. If you draw 10 or more card, the probability is 1.


The probability of NOT drawing a spade from a standard deck of cards is 75 is an example of what?

The probability of NOT drawing a spade from a standard deck of cards is 75 is an example of a mistated question - a standard deck of cards is 52, not 75.


What is the probability of drawing a spade?

The probability of drawing a spade from a standard deck of 52 cards is 13 in 52, or 1 in 4, or 0.25.


Probability of drawing a diamond?

The probability of drawing a diamond from a standard deck of 52 cards is 13 in 52, or 1 in 4, or 0.25.


What is the probability of drawing a red two?

The probability of drawing a red two from a standard deck of 52 cards is 2 in 52, or about 0.03846.


What is the probability of drawing a 7 and a club from a deck of cards?

The answer depends on how many cards are drawn.


What is the probability of drawing a ace from a normal deck of cards?

Since there are 4 aces is a normal deck of 52 cards, the probability of drawing an ace is 4 in 52, or 1 in 13.


What is the probability of drawing a heart or club from a pack of cards?

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


What is the probability of drawing 2 cards that are a 2 from a deck of 52?

The probability of drawing 2 cards that are two's from a standard deck of 52 playing cards is 1 in 221. The probability of drawing the first two is 4 in 52 or 1 in 13. The probability of drawing the second two is 3 in 51. Multiply those two probabilities together and you get 3 in 663, or 1 in 221.


What is the probability of not drawing an ace or ten from a standard deck of 52 cards?

Probability that it is one of these eight cards is 8/52. Hence the probability of not getting these eight cards is 44/52


What is the probability of drawing an ace in a deck of 52 cards?

there are 4 aces in a deck, and 52 cards, so the probability is 4/52