| Recipient | Post | Date |
| gmatt1476 | Five integers between 10 and 99, inclusive, are to be formed by using | 21-Mar-2020 |
| ssr300 | Alice, Bobby, Cindy, Daren and Eddy participate in a marathon. If each | 21-Mar-2020 |
| jatt86 | How many words can be formed by taking 4 letters at a time out of the | 21-Mar-2020 |
| Bunuel | How many different positive integers can be formed using each digit in | 21-Mar-2020 |
| PLUTO | Schezwan restaurant offers 5 chicken, prawn, beef, vegetable & tofu | 21-Mar-2020 |
| Macedon | The telephone company wants to add an area code composed of | 21-Mar-2020 |
| Bunuel | On writing first 252 positive integers in a straight line, how many ti | 21-Mar-2020 |
| Bunuel | Sid intended to type a seven-digit number, but the two 3's he meant to | 21-Mar-2020 |
| PTK | How many positive integers less than 10,000 are such that the product | 21-Mar-2020 |
| siddharthsinha123 | | 21-Mar-2020 |
| Adi88 | | 21-Mar-2020 |
| ro86 | Nine dogs are split into 3 groups to pull one of three | 21-Mar-2020 |
| Bunuel | An office comprised of eight employees is planning to have a foosball | 21-Mar-2020 |
| noboru | In how many different ways can a group of 8 people be divide | 21-Mar-2020 |
| mikemcgarry | A bag contains ten marbles of the same size: 3 are identical green mar | 21-Mar-2020 |
| Bunuel | V99-17 | 29-Feb-2020 |