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In a certain code, 'CAT' is written as 'DCW'. How is 'DOG' written in that code?

Competition practiceCoding-Decoding
  • AEQI
  • BEQJ
  • CEPJ
  • DDQJ

Step-by-Step Solution

Each letter is shifted forward by its position in the word: 1st letter +1, 2nd +2, 3rd +3 (C+1=D, A+2=C, T+3=W). For DOG: D+1=E, O+2=Q, G+3=J = EQJ.
Answer: B) EQJ

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