7) What is 49 word of “ABUSER”?
(a)

• ABUSER(ORIGINAL)
  ABERSU(ALPHABETICAL)
  AB(E,R,S,U) CAN BE ARRANGE AS 4!=24 WAYS
  AE(B,R,S,U) CAN BE ARRANGE AS 4!=24 WAYS
  "ARBESU" WOULD BE THE 49TH WORD.
• 9 years agoHelpfull: Yes(21) No(0)
• ARBESU
  
  ABERSU ----> 1st word
  AB_____ = 24 ----> 24th word
  4!
  AR_____ = 24 ----> 48th word
  4!
  Hence 49th word -----> ARBESU.
• 9 years agoHelpfull: Yes(5) No(0)
• ARBESU
  AB---- =24 WRDS
  AE---- = 24 WRDS
  ARBESU=49th wrd
• 9 years agoHelpfull: Yes(1) No(0)
• ans:- ARBESU
  from AB(FROM AB WORDS CAN BE ARRANGED IN)=4!=24
  AE=4!=24
  next is 49th term
  "ARBESU"
• 9 years agoHelpfull: Yes(1) No(0)
• ans:AEBSRO
• 9 years agoHelpfull: Yes(0) No(2)
• ARBESU is crct by arrangement method.
  
• 9 years agoHelpfull: Yes(0) No(0)
• words starting with
  AB = 4! =24
  AE = 4! =24
  so the 49th word will be
  ARBESU
• 9 years agoHelpfull: Yes(0) No(1)
• ABUSER=ABERSU
  AB will be same and ERSU can be Written by 4!=24 types
  AE will be same and BRSU can be Written by 4!=24 types
  so 49th will be=ARBESU
• 9 years agoHelpfull: Yes(0) No(0)
• ans:- ARBESU
  from AB(FROM AB WORDS CAN BE ARRANGED IN)=4!=24
  AE=4!=24
  next is 49th term
  "ARBESU"
• 9 years agoHelpfull: Yes(0) No(0)