| Giver | Post | Date |
| DenisSh | Permutations, Combinations, Probability - Download Questions | 01-Sep-2009 |
| samrus98 | Permutations, Combinations, Probability - Download Questions | 13-Aug-2009 |
| Pedros | Permutations, Combinations, Probability - Download Questions | 29-Jul-2009 |
| rashminet84 | Permutations, Combinations, Probability - Download Questions | 11-Jul-2009 |
| apurva1985 | Permutations, Combinations, Probability - Download Questions | 27-Jun-2009 |
| nookway | Permutations, Combinations, Probability - Download Questions | 24-Jun-2009 |
| Anonymous | Permutations, Combinations, Probability - Download Questions | 13-Apr-2009 |