| Recipient | Post | Date |
| nick1816 | A railway passes through four towns A, B, C, and D. The railway forms | 04-Mar-2026 |
| Bunuel | The sequence a1, a2, ... an, ... is such that 2 = an – an-1 for all po | 28-Jan-2026 |
| Bunuel | To 100 litres of milk, 10 litres of water is added and then 20 litres | 30-Apr-2025 |
| Bunuel | If g(x) = x^2 4bx + 9b^2, where b is any positive integer, then | 20-Mar-2025 |
| Bunuel | An escalator is descending at constant speed. A walks down and takes 5 | 07-Mar-2025 |
| Siva2021 | Re: What is the remainder, when n(n+2) is divided by 24 for a positive int | 18-Feb-2025 |