AFB
KPL
MRN
RXS

• RXS
  
  AFB - 1, 6, 2 --> {6-1=5, 6-2=4}
  KPL - 11, 16, 12 --> {16-11=5, 16-12=4}
  MRN - 13, 18, 14 --> {18-13=5, 18-14=4}
  RXS - 18, 24, 19 --> {24-18=6, 24-19=5}
  
  Except "RXS", others produce same result...
  
  Ans : RXS
• 10 years agoHelpfull: Yes(32) No(0)
• D is the ans.
• 10 years agoHelpfull: Yes(2) No(0)
• RXS because X is not the fourth letter after s remaining remaining all are Fourth letters of end ones
• 10 years agoHelpfull: Yes(2) No(0)
• ans: rxs
  between a and f 4 letters
  b/w k and p 4 letters
  b/w m and r 4 letters
  b/w r and x 5 letters
  
• 10 years agoHelpfull: Yes(1) No(0)
• rxs.................a+5+b,,,,k+5+l,,,,m+5+n,,,,r+6+s
  
• 10 years agoHelpfull: Yes(1) No(0)
• rxs
  cmparing all series we get t instead of s
  
• 10 years agoHelpfull: Yes(0) No(0)
• Ans : RXS
  
  in AFB,
  diff between A and F = +4 [ A (BCDE) F] { leaving a and f we get 4}
  diff between F and B = -3 [ F (EDC) B]
  Similarly MRN and KPL follow the same sequence as +4 and -3.
  But RXS follows the sequence as +5, -4. So this is the odd one.
• 10 years agoHelpfull: Yes(0) No(0)