Variable Vault Puzzle

Variable Vault – Level 1 – Easy

Four lettered dials (A, B, C, D) unlock a vault. Each dial must be set to the correct number based on the clues below. Solve all clues to find the code: the 4-digit number ABCD.

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Clues:

  1. A + B = 10
  2. C = A – 2
  3. D = 2B
  4. A × D = 48
  5. A = 6

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Additional instructions for Variable Vault (Level 1, Easy)

Variable Vault – Easy

Final check routine:

  • Re-run the arithmetic once.
  • Confirm no sign mistakes.
  • Ensure the final value matches the clue’s instruction.

Remember: one incorrect digit can stop the vault from “opening”.

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