Q.

From a pack of 52 cards, 3 cards are drawn successively with replacement each time. The probability of getting at least one king is

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a

1−123133

b

123133

c

1−1133

d

1(13)3

answer is A.

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Detailed Solution

probability of getting king out of 52 cards is 452=113probability of getting no king =1-113=1213 one timeThe probability of getting at least one king is=1- probability of getting no kings=1−(1213)3
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