Difficulty: Easy
Correct Answer: 3/13
Explanation:
Introduction / Context:
Face cards are Jacks, Queens, and Kings in each of the four suits. We compute the probability of drawing any face card in one draw from a well-shuffled standard deck.
Given Data / Assumptions:
Concept / Approach:
Probability = favorable / total = 12 / 52, simplified by dividing numerator and denominator by 4.
Step-by-Step Solution:
Favorable = 12.Total = 52.Probability = 12/52 = 3/13.
Verification / Alternative check:
Counting per rank: there are 4 jacks, 4 queens, and 4 kings, summing to 12.
Why Other Options Are Wrong:
1/4 = 13/52 overcounts; 1/13 counts a single rank; 9/52 is not the count of any standard subset; 4/13 is too large.
Common Pitfalls:
Including Aces as face cards (they are not); miscounting the total number of face cards.
Final Answer:
3/13
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