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.
Clues:
- A + B = 10
- C = A – 2
- D = 2B
- A × D = 48
- A = 6
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Welcome to Maths For Fun – where mathematical curiosity meets pure enjoyment for learners of all ages! Founded by a team of lifelong maths enthusiasts, we believe that numbers aren’t just for tests – they’re for exploration, discovery, and delight. Whether you’re eight or eighty, a beginner or a seasoned problem solver, you’ll find a growing collection of logic based games and puzzles that cover every corner of mathematics.
Home » 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.
Clues:
Answer: