All the letters of the word Parrot is permuted and arranged in dictionary order. What will be the 20th word?

• arrange in increasing order AOPRRT
  AO----=4!/2! as r is repeated twice.= 12
  APO---=3!/2!=3
  APRO--=2
  APRR--=2
  thus adding all we get 12+3+2+2=19
  20th word will be APRTOR
  
• 11 years agoHelpfull: Yes(23) No(6)
• APRTOR
  AO----=4!/2!=12
  APO---=3!/2!=3
  APRO--=2!=2
  APRR--=2
  total=19
  next word=20th word=APRTOR
  
• 11 years agoHelpfull: Yes(7) No(0)
• AOTPRR is the answer
• 11 years agoHelpfull: Yes(1) No(3)
• plz provide options
• 11 years agoHelpfull: Yes(1) No(0)
• Sorry APRTOR is the ans
• 11 years agoHelpfull: Yes(1) No(0)
• aprotr is the ans..
  a,p are the first two letters fixed..so remaining ltters can be arranged in 4!/2!=12
  a,p,r are fixed.remaining arrangements are 3!=6
  a,p,r,o are fixed.remaining in the sequence are aprort which will be the 19 th word..then aprotr will be the 20th word
• 11 years agoHelpfull: Yes(1) No(5)