If MEDICAL is written as EFNJDBM and VERSION is written as SFWTJPI then PROBLEM is written as
1)CPSQMFN 2) NQOCMFN 3) PSQCMFN 4) None

• We have 7 letters in given word
  MEDICAL
  first 3 letters MED is reversed DEM then letters after this letters are EFN
  middle letter is I,next letter is J
  last 3 letters CAL,next letters are DBM
  
  like...
  PROBLEM
  first 3 letters are PRO is reversed ORP,next 3 letters are PSQ
  middle letter is B,next letter is C
  last 3 letters are LEM,next letters are MFN
  PROBLEM--PSQCMFN
• 9 years agoHelpfull: Yes(25) No(4)
• M E D I C A L
  13 4
  E F N J D B M
  5 14
  1st and 3rd letters sum is same i.e.,13=5=18 and d+n=18
  and the remaining letters are increased by 1 ((e,f),(i,j),(c,d),....
  for version also sequence is same....
  follow the same sequence for problem :
  answer is : PSQCMFN
• 9 years agoHelpfull: Yes(4) No(4)
• some one explain clearly
  
• 9 years agoHelpfull: Yes(1) No(2)
• MEDICAL
  EFNJDBM-we see 1st and 3rd letters are in seqand consider second pair
  VERSION
  SFWTJPI-1,3,5 are in sequence so consider the same for next pair with 1,3,5,7 sequence then the answer would be PSQCMFN
• 9 years agoHelpfull: Yes(1) No(2)
• one another way to solve early is
  M E D I C A L codes ad E F N J D B M
  now see that at even places there is succesor and predecesor followed up
  means E of MEDICAL coded to F i.e. ABCD EF
  following it
  same as next I to J and as well A to B in same MEDICAL
  check it also in another code applying there
  and
  for PROBLEM code must contain -S-C-F- this is only in 3)ans
• 9 years agoHelpfull: Yes(1) No(1)
• psqcmfn.
  
  follows a sequence
  
• 9 years agoHelpfull: Yes(0) No(4)
• 13,5,4 | 9 3 1 12
  M E D | I C A L
  +1 IN ALL | +1 IN ALL FOUR CHARACTER
  AND INTER | 10,4,2,13
  CHANGE THE
  FIRST CHARACTER
  WITH THIRD
  ********************************
  FOLLOWING SAME PROCESS
  *****************************
  ANS IS:-PSQCMFN
• 9 years agoHelpfull: Yes(0) No(2)