A person draws a card from a pack of 52,replaces it and shuffle it.he continues doing so untill he draws a heart..what is the probability that he does not replace the card
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When the person picks a card other than the heart , he places it back in the deck of cards.
The probability of him not replacing the card is equal to the probability of him picking a HEART from the pack of cards.
A deck of cards has 4 suits called 1)Clubs 2)Diamonds 3)Hearts 4) Spades each containing 13 ranks.
To sum it up , A pack of cards has 13 hearts.
So , the probability of picking up a heart is 13/52 = 1/4 = 0.25.
Hence , the probability that he doesn't replace the card is 0.25.
The probability of him not replacing the card is equal to the probability of him picking a HEART from the pack of cards.
A deck of cards has 4 suits called 1)Clubs 2)Diamonds 3)Hearts 4) Spades each containing 13 ranks.
To sum it up , A pack of cards has 13 hearts.
So , the probability of picking up a heart is 13/52 = 1/4 = 0.25.
Hence , the probability that he doesn't replace the card is 0.25.
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