| Giver | Post | Date |
| sri2024 | Machines A and B, working together, take t minutes to complete a parti | 13-May-2026 |
| Bravado29 | A tank has 5 inlet pipes. Three pipes are narrow and two are wide. Eac | 11-May-2026 |
| World123 | Three people each took 5 tests. If the ranges of their score | 11-May-2026 |
| Usernamevisible | Machines A and B, working together, take t minutes to complete a parti | 10-May-2026 |
| jatb | A tank has 5 inlet pipes. Three pipes are narrow and two are wide. Eac | 09-May-2026 |
| Isha2701 | A tank has 5 inlet pipes. Three pipes are narrow and two are wide. Eac | 05-May-2026 |
| Karinaaa | A tank has 5 inlet pipes. Three pipes are narrow and two are wide. Eac | 05-May-2026 |
| World123 | A tank has 5 inlet pipes. Three pipes are narrow and two are wide. Eac | 05-May-2026 |
| asn2asn7 | Three people each took 5 tests. If the ranges of their score | 02-May-2026 |
| JUSTKRISH | Three people each took 5 tests. If the ranges of their score | 02-May-2026 |
| liberopariatur | Machines A and B, working together, take t minutes to complete a parti | 30-Apr-2026 |
| surajs838 | Machines A and B, working together, take t minutes to complete a parti | 29-Apr-2026 |
| Cheshhhh | Machines A and B, working together, take t minutes to complete a parti | 22-Apr-2026 |
| 750plusGMAT | Machines A and B, working together, take t minutes to complete a parti | 09-Apr-2026 |
| pussycat123 | A tank has 5 inlet pipes. Three pipes are narrow and two are wide. Eac | 04-Apr-2026 |
| hareeem | Three people each took 5 tests. If the ranges of their score | 25-Mar-2026 |
| pyrexpicasso | A tank has 5 inlet pipes. Three pipes are narrow and two are wide. Eac | 24-Mar-2026 |
| skmaqeel51 | Working at their respective constant rates, Paul, Abdul and Adam alone | 16-Mar-2026 |
| pyrexpicasso | Three people each took 5 tests. If the ranges of their score | 11-Mar-2026 |
| LionKing98 | Three people each took 5 tests. If the ranges of their score | 11-Mar-2026 |
| umazooma | A tank has 5 inlet pipes. Three pipes are narrow and two are wide. Eac | 22-Feb-2026 |
| codislav1 | Three people each took 5 tests. If the ranges of their score | 22-Feb-2026 |
| dianyang | Machines A and B, working together, take t minutes to complete a parti | 29-Jan-2026 |
| NaokiN | Machines A and B, working together, take t minutes to complete a parti | 29-Jan-2026 |
| TheDarkHero84 | A tank has 5 inlet pipes. Three pipes are narrow and two are wide. Eac | 28-Jan-2026 |
| temporibusquis | Working at their respective constant rates, Paul, Abdul and Adam alone | 25-Jan-2026 |
| TerriNguyen | Three people each took 5 tests. If the ranges of their score | 14-Jan-2026 |
| dp1234 | Three people each took 5 tests. If the ranges of their score | 13-Jan-2026 |
| Omnoui | Three people each took 5 tests. If the ranges of their score | 13-Jan-2026 |
| SubhamPattanaik | Three people each took 5 tests. If the ranges of their score | 11-Jan-2026 |