f a card is drawn from a well shuffled pack of cards, the probability of drawing a spade or a king is -.  Answers:
A) 4/15
B) 4/10
C) 4/18
D) 4/13
E) 4/11
P(SᴜK) = P(S) + P(K) - P(S∩K), where S denotes spade and K denotes king.   P(SᴜK) = 13/52 + 4/52 - 1/52 = 4/13   Answer:4/13
<result>D</result>
f a card is drawn from a well shuffled pack of cards, the probability of drawing a spade or a king is -.