What is the probability that 6 favorite songs will be played together out of 30 songs, if all 30 are listened to?

• If all the favorite songs are to be played as a group there are a total of 24 (other songs) plus 1(favorite songs group), so these 25 items can be arranged in 25! ways
  The 6 favorite songs can be arranged in 6! ways, so a total of 25! * 6! ways
  All he songs can be arranged in 30! ways
  
  Required probability is 26! * 6! / 30! = /1827
  
  Answer is 2/1827
• 10 years agoHelpfull: Yes(2) No(0)
• 6factorial/30factorial
  
• 10 years agoHelpfull: Yes(0) No(1)