P(picking a king OR a heart from 52 cards):
A1/13
B4/13
C16/52 = 4/13
D17/52
Answer & Solution
Correct answer: C. 16/52 = 4/13
P(king) = 4/52. P(heart) = 13/52. P(king AND heart) = 1/52 (king of hearts). By inclusion: P(king OR heart) = 4/52 + 13/52 - 1/52 = 16/52 = 4/13.
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