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

  • 1/221
  • 1/169 checkmark
  • 1/52
  • 1/26
  • 1/13

The correct answer is: B

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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