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प्रश्न
Two cards are drawn out randomly from a pack of 52 cards one after the other, without replacement. The probability of first card being a king and second card not being a king is:
विकल्प
`48/663`
`24/663`
`12/663`
`4/663`
उत्तर
`48/663`
Explanation:
In a pack of cards, there are 52 cards.
The number of kings in a pack = 4
Number of cards without kings = 48
So, the probability that the first card is a king and second is not a king
= `4/52 xx 48/51` ......(without replacement)
= `48/663`
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