A card from a pack of 52 cards is lost. From the remaining cards of the pack, two cards are drawn and are found to be both spade. Find the probability of the lost card being a spade. Pick one: A) 10/50 B) 10/53 C) 11/50 D) 11/53 E) 12/53
total cards:52   drawn cards(spade):2   now, actual present total cards=total cards-drawn cards=52-2= 
<gadget id="calculator">52-2</gadget>
<output>50</output>
50   total spade=spade-drawn cards(spade)=13-2= 
<gadget id="calculator">13-2</gadget>
<output>11</output>
11   so,probability=11/50   ANSWER:11/50
<result>C</result>
A card from a pack of 52 cards is lost. From the remaining cards of the pack, two cards are drawn and are found to be both spade. Find the probability of the lost card being a spade.