I have well shuffled deck of 52 playing cards . write down the probability of getting the following when a card is drawn at random 1 ( a queen ) 2 ( an ace of black color )
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There is a pack of 52 cards
Therefore, n (S) =52
(1) Let Q be the event that a card drawn is a Queen.
There are total 4 queens in a pack of 52 cards.
Hence, n(Q) = 4
Probability of Q=n(Q) ÷n(S)
= 4/52
Hence probability of getting a queen is=2/26
(2)Let A be the event where card drawn is a black ace card.
There are two ace of black color
Hence, n (A) = 2
Probability of A = n(A) ÷n(S)
=2/52
Hence, probability of getting a black ace =1/26.
There is a pack of 52 cards
Therefore, n (S) =52
(1) Let Q be the event that a card drawn is a Queen.
There are total 4 queens in a pack of 52 cards.
Hence, n(Q) = 4
Probability of Q=n(Q) ÷n(S)
= 4/52
Hence probability of getting a queen is=2/26
(2)Let A be the event where card drawn is a black ace card.
There are two ace of black color
Hence, n (A) = 2
Probability of A = n(A) ÷n(S)
=2/52
Hence, probability of getting a black ace =1/26.
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