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Solution
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Solution provided by AtoZmath.com
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Cards draw Probability calculator
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1. Coin toss Probability
1) 1 unbiased coins are tossed. What is the probability of getting atleast 1 Head.
2. Dice Probability
1) An unbiased dice is thrown. What is the probability that the number is Multiple/Divide by 3.
2) Two dice are thrown together. What is the probability that numbers on the two faces product/multiple is = 4.
3. Cards draw Probability
1) 1 card is drawn, what is the probability that, 1 card is BLACK.
2) 1 card is drawn, what is the probability that, 1 QUEEN card is CLUB or 1 KING card is HEART.
4. Balls Probability
1) A bag contains 4 black, 5 blue, 6 green balls. 2 balls are drawn at random, what is the probability that it is black, blue ?
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Example1) 1 card is drawn, what is the probability that, 1 card is CLUB .
Solution:
Total number of ways of drawing 1 cards from 52 cards
`n(S) = 52`
Let `E` = event of getting 1 card is club
Total number of club cards = 13
Hence, `n(E)=` number of ways of drawing 1 club from 13
`n(E) = 13`
`:.P(E)=(n(E))/(n(S))=13/52=1/4`
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