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प्रश्न
A card is drawn from a well-shuffled deck of 52 playing cards. The probability that the card will not be an ace is
विकल्प
A. `1/13`
B. `1/4`
C. `12/13`
D.`3/4`
MCQ
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उत्तर
There are 4 ace cards in a deck of 52 playing cards.
∴ Number of non-ace cards = 52 − 4 = 48
Let E be the event of drawing a non-ace card.
Total number of outcomes = 52
Number of favourable outcomes = 48
`P(E)=text{Number of favourable outcomes}/text{ Total Number of outcomes}=48/52=12/13`
The correct answer is C.
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