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  • A card is selected from a pack of 52 cards. (c) Calculate the probability that the card is (ii) black card.

4.  A card is selected from a pack of \small 52 cards.

(c) Calculate the probability that the card is (ii) black card.

Answers (1)

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Number of possible outcomes, n(S) = 52

Let E be the event that the card is a black card. There are 26 black cards. (Diamonds and Clubs)

\therefore n(E) = 26

\therefore P(E) = \frac{n(E)}{n(S)}  = \frac{26}{52} = \frac{1}{2} 

The required probability that the card is an ace is \frac{1}{2}.

Posted by

HARSH KANKARIA

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