Two cards are drawn one after the other with replacement from a well-shuffled ordinary deck...
MATHEMATICS
WAEC 1994
Two cards are drawn one after the other with replacement from a well-shuffled ordinary deck of 52 cards containing four Aces. Find the probability that they are both Aces
- A. 1/221
- B. 1/169
- C. 1/52
- D. 1/26
Correct Answer: B. 1/169
Explanation
1st card prob = 4/52 2nd card prob = 4/52
prob.both are aces = (4/52) x (4/52) = 1/169
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