| Giver | Post | Date |
| vichuvizzzz2003 | The ratio of boys to girls in Class A is 1 to 4, and that in Class B i | 11-Oct-2025 |
| rozz | The ratio of boys to girls in Class A is 1 to 4, and that in Class B i | 10-Oct-2025 |
| zivnet | S is the infinite sequence S1 = 2, S2 = 22, S3 = 222,...Sk = Sk–1 + 2 | 08-Oct-2025 |
| CAF2025 | The greatest common factor of 16 and the positive integer n is 4, and | 06-Oct-2025 |
| adamweir4 | What is the sum of the different positive prime factors of 550? | 06-Oct-2025 |
| CAF2025 | If x is the product of the integers from 1 to 150, inclusive, and 5^y | 05-Oct-2025 |
| tyrant100 | A family consisting of one mother, one father, two daughters and a son | 30-Sep-2025 |
| tyrant100 | At Supersonic Corporation, the time required for a machine to complete | 30-Sep-2025 |
| adamweir4 | In the sequence above, each term after the first 1/2 of the preceding | 30-Sep-2025 |
| Chanchal | The proportion of manufacturing companies in Alameda that use microele | 29-Sep-2025 |
| Chanchal | The Internal Revenue Service (IRS) has a mandate to operate more effic | 29-Sep-2025 |
| Chanchal | A survey of entrepreneurs who started companies last year shows that w | 28-Sep-2025 |
| Chanchal | Re: A survey of entrepreneurs who started companies last year shows that w | 28-Sep-2025 |
| testace | A survey of entrepreneurs who started companies last year shows that w | 27-Sep-2025 |
| praval | Alex and Brenda both stand at point X. Alex begins to walk away from B | 18-Sep-2025 |
| praval | Re: How many of the integers between 1 and 400, inclusive, are not divisib | 16-Sep-2025 |
| soumilsrivastava | In the xy-coordinate system, rectangle ABCD is inscribed within a circ | 15-Sep-2025 |
| sshaha | The sequence A is defined by the following relationship: | 08-Sep-2025 |
| sshaha | In a certain sequence, the term A_n is given by the formula A_n= {16- | 08-Sep-2025 |
| sshaha | The sequence f(n) = (2n)! ÷ n! is defined for all positive integer | 08-Sep-2025 |
| sshaha | S is the infinite sequence S1 = 2, S2 = 22, S3 = 222,...Sk = Sk–1 + 2 | 08-Sep-2025 |
| sshaha | Sequence S is defined as a_n = (-1)^n(a_n – 1 + a_n – 2), where a_1 = | 08-Sep-2025 |
| sshaha | Operation F means “take the square root,” operation G means “multiply | 06-Sep-2025 |
| Amiran | If 0 < x < 1, what is the median of the values x, x^-1, x^2, | 05-Sep-2025 |
| tyrant100 | If −4 < a < 4 and −2 < b < −1, which of the following could NOT be the | 29-Aug-2025 |
| SS2297 | If −4 < a < 4 and −2 < b < −1, which of the following could NOT be the | 27-Aug-2025 |
| SS2297 | If y = |x + 5| - |x - 5|, then y can take how many integer values? | 27-Aug-2025 |
| luciab | A family consisting of one mother, one father, two daughters and a son | 27-Aug-2025 |
| abhinaypenumudi | The Internal Revenue Service (IRS) has a mandate to operate more effic | 26-Aug-2025 |
| Acko12 | The Internal Revenue Service (IRS) has a mandate to operate more effic | 23-Aug-2025 |
