there is a set of 52 card.1 card fall down.then we take 2 cards from the rest.that 2 cards are spade.what is the probablity of that fallen card is spade?
Choose the correct choice from the following options:
A) 11/50 B) 13/50 C) 11/20 D) 13/20 E) 17/50
there are total 13 spades card in a pack if we have drawn 2 spade cards from the pack then out of 13 cards only 11 cards are left.   and out 52 card only 50 cards are left in hand.   p(fallen card is spade)=11C1/50C1=11/50   11/50NSWER:11/50
<result>A</result>
there is a set of 52 card.1 card fall down.then we take 2 cards from the rest.that 2 cards are spade.what is the probablity of that fallen card is spade?