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In a secret message, each letter is replaced by the letter just before it in the alphabet. Which word does the code QZHM stand for?

Competition practiceCoding-Decoding
  • ARAIN
  • BPYGL
  • CRAIM
  • DSAIN

Step-by-Step Solution

To decode, move each letter one place forward (Z wraps to A): Q→R, Z→A, H→I, M→N, giving RAIN.
Answer: A) RAIN

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