A code is made by reversing a word and then shifting its letters by 1 forward, 2 backward, 3 forward, 4 backward, and 5 forward. Alphabet wraparound is used. Which word is decoded from FLDHU?
Correct answer: A. PLANE
- A. PLANE
- B. PANEL
- C. PLANT
- D. PLANK
Explanation
Undo the shifts in FLDHU to get ENALP, then reverse it. The original word is PLANE.
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Coding and decoding questions replace letters, numbers, words or symbols with another pattern and ask you to identify the rule or decode a new item. Methods include alphabet positions, shifts, reversals, substitution, rearrangement, numerical values and separate rules for different parts of a code.
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