from 52 cards 3 cards chossen at random..find the probablity of choosing a king,jack,queen.

• 4c1*4c1*4c1/52c3= 16/5525 sure 100000%
• 11 years agoHelpfull: Yes(28) No(7)
• 4/52*4/51*4/50
• 11 years agoHelpfull: Yes(7) No(2)
• 4*4*4/52c3=16/5525
• 11 years agoHelpfull: Yes(4) No(3)
• (4c1.4c1.4c1) 16
  ------------= -----=.00289
  52c3 5525
  ((selecting one king).(selecting one jack).(selecting one queen))
  -----------------------------------------------------------------
  (selecting 3 cards)
• 11 years agoHelpfull: Yes(1) No(5)
• 3!(4/52*4/51*4/50) = 0.0289
  -> king*queen*jack there are 6 combination of draw here
  
• 11 years agoHelpfull: Yes(1) No(0)
• probability of king=Total no of king cards/total cards=4/52=1/13
  probability of jack=Total no of jack cards/total cards=4/52=1/13
  probability of queen=Total no of queen cards/total cards=4/52=1/13
• 11 years agoHelpfull: Yes(0) No(10)