A safe in a crime scene holds a secret. The only clue is a combination: '3-6-9'. What does it suggest?
Category: Mystery · Difficulty: hard
Hint: Think about mathematical progressions.
Answer
It indicates a pattern to unlock the safe.
Explanation
The numbers suggest a sequence that may relate to how the safe can be opened, pointing to a deliberate code.
This is a hard mystery riddle — a tricky one that takes a little thought. The answer is It indicates a pattern to unlock the safe..
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