| Giver | Post | Date |
| Shri1211 | GRE Math Challenge #21-In circle with centre O, BC > CD | 09-Mar-2025 |
| Lodz697 | GRE Math Challenge #21-In circle with centre O, BC > CD | 23-Jul-2024 |
| TayyabNarula | GRE Math Challenge #21-In circle with centre O, BC > CD | 15-Jul-2024 |
| Chanchal | GRE Math Challenge #21-In circle with centre O, BC > CD | 12-Jul-2024 |
| RheaChandrachud | GRE Math Challenge #21-In circle with centre O, BC > CD | 07-Sep-2021 |
| siddharb | GRE Math Challenge #21-In circle with centre O, BC > CD | 04-Jul-2021 |
| jbbbatiste | GRE Math Challenge #21-In circle with centre O, BC > CD | 10-Feb-2021 |
| HiteshForGRE | GRE Math Challenge #21-In circle with centre O, BC > CD | 22-Mar-2020 |