Coding–Decoding · Question 26 · Medium

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

  1. CQRN
  2. CPQO
  3. CQRO
  4. CQQO
Answer and explanation

Answer: C. CQRO

Explanation: Each letter moves forward by its position in the word: C+1 = D, A+2 = C, T+3 = W. So B+1 = C, O+2 = Q, O+3 = R, K+4 = O gives CQRO.

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