How Long Does It Take to Try Every Combination on a 4-Digit Lock?

Discover how long it takes to test all 10,000 combinations on a 4-digit lock, assuming one attempt every second or two.

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A 4-digit lock has 10,000 possible combinations (0000-9999). Testing one combination per second, it would take a maximum of about 2 hours and 46 minutes to try all possible combinations. If you can try one combination every 2 seconds, it would take just under 5 hours and 33 minutes. This estimate assumes each attempt is equally spaced and consistent.

FAQs & Answers

  1. How many possible combinations are there on a 4-digit lock? A 4-digit lock has 10,000 possible combinations, ranging from 0000 to 9999.
  2. How long would it take to try all combinations on a 4-digit lock at one attempt per second? It would take approximately 2 hours and 46 minutes to try all 10,000 combinations at one attempt per second.
  3. What factors affect the time to try every combination on a lock? The time depends on how quickly attempts can be made, whether attempts are consistent, and if the lock resets or has any delays.

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