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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?
Read Solution (Total 10)
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- 2 spades are already token so the probablity is 11/50
- 11 years agoHelpfull: Yes(18) No(3)
- 1/4 will be the answer..
- 11 years agoHelpfull: Yes(14) No(8)
- this question is bit tricky...here we have to find only probability of card fallen of spades so ans..... (13c1)/(52c1)
- 10 years agoHelpfull: Yes(6) No(1)
- ans will be 13C1/52C1 = 1/4
- 11 years agoHelpfull: Yes(4) No(2)
- ans= 13c1/52c1
- 11 years agoHelpfull: Yes(3) No(3)
- 13/52, the card fall down before taking before taking two cards
- 11 years agoHelpfull: Yes(3) No(1)
- 1/4 is wrong ans
- 11 years agoHelpfull: Yes(2) No(5)
- in all total 52 cards 1 falls downs(suppose spade) and there is 13 cards of spade in 52 cards and 2 are already drown which are spade so 13-2 =11
so prob. of that card to be spade is 11/52 - 11 years agoHelpfull: Yes(2) No(4)
- answer-1/2
- 11 years agoHelpfull: Yes(1) No(2)
- the answer would be 12c2/51c2=22/425
- 11 years agoHelpfull: Yes(1) No(1)
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