letter ABUSER are permutted in al possible ways n arranged in order .then find word at 49th position

• ans: A R B E S U
  A B _ _ _ _=24
  A E _ _ _ _=24
  24+24= 48
  SO 49th WILL BE
  A R B E S U
• 11 years agoHelpfull: Yes(13) No(0)
• ARBESU IS THE ANSWER
• 11 years agoHelpfull: Yes(12) No(0)
• @sherya: am unable 2 understand soln's 4 dis type of quest ... plz can u explain the logic!!
• 11 years agoHelpfull: Yes(5) No(0)
• ans: ARBESU
  
  in ascending order ABERSU
  IN 49 THERE is no (n-1)!=(6-1)!=5!=120 so A is first term ,remains 49& ABESRU
  
  IN 49 THERE is two (n-2)!=(6-2)!=4!=24, (2*24=48)so B replace by successive second term other letters written one step next till the position replaced
  here A B ER SU IS REPLACED BY (A R BE SU )
  WHENEVER 1 REMAINS WRITE AS IT IS
  SO ANSWER IS ARBESU
• 11 years agoHelpfull: Yes(3) No(0)
• ARBESU IS ANSWER
  
• 11 years agoHelpfull: Yes(1) No(0)