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प्रश्न
The king, queen and jack of clubs are removed from a deck of 52 playing cards and then well shuffled. Now one card is drawn at random from the remaining cards. Determine the probability that the card is a heart.
उत्तर
If we remove one king, one queen and one jack of clubs from 52 cards, then the remaining cards left, n(S) = 49
Let E1 = Event of getting a heart
∴ n(E1) = 13
∴ `P(E_1) = (n(E_1))/(n(S)) = 13/49`
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