If a card is drawn from a well shuffled pack of cards, the probability of drawing a spade or a king is  Choose the correct option:	A) 4/15	B) 4/18	C) 4/16	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>
If a card is drawn from a well shuffled pack of cards, the probability of drawing a spade or a king is