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प्रश्न
A card is drawn from a well shuffled pack of 52 playing cards. Find the probability of the event, the card drawn is a red card.
Activity: Let ‘S’ be the sample space.
∴ n(S) = 52
Event A: Card drawn is a red card.
∴ Total red cards = `square` hearts + 13 diamonds
∴ n(A) = `square`
∴ P(A) = `square/("n"("S"))` ...[Formula]
P(A) = `26/52`
P(A) = `square`
कृति
योग
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उत्तर
Let ‘S’ be the sample space.
∴ n(S) = 52
Event A: Card drawn is a red card.
∴ Total red cards = \[\boxed{13}\] hearts + 13 diamonds
∴ n(A) = \[\boxed{26}\]
∴ P(A) = \[\frac{\boxed{\text{n(A)}}}{\text{n(S)}}\] ...[Formula]
P(A) = `26/52`
P(A) = \[\boxed{\frac{1}{2}}\]
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