Real Numbers

Question

From a well suoffled pack of cards, a card is drawn at random. Find the probability of setting a black queen.

Solution

When a Card is drawn of random from a well shoffled pack of cards, then possible outcomes are 52.
i.e. n(s) = 52
Let A be the favourbale outcomes of setting a black queen, then n(A) = 2 Therefore,
P(A) = $fraction numerator straight n left parenthesis straight A right parenthesis over denominator straight n left parenthesis straight S right parenthesis end fraction equals 2 over 52 equals 1 over 26$

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Real Numbers

From a well suoffled pack of cards, a card is drawn at random. Find the probability of setting a black queen.

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