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Answers and rating deltas for
Why do banks use 4 pin passcodes with ATM cards?
| Author | Votes | Δ |
|---|---|---|
| Matt Mitchell | 6 | +1.26 |
| charley | 5 | +1.34 |
| Ryan Thompson | 5 | +1.67 |
| SLaks | -1 | -1.41 |
Last visited: Sep 14, 2014, 5:07:29 AM