| Giver | Post | Date |
| brnnn | A square board with each side 5 in. is to be cut into pieces | 11-Jan-2022 |
| brnnn | xy VS -18 | 11-Jan-2022 |
| brnnn | 2^x + 2^y = x^2 + y^2, where x and y are non-negative integers. | 11-Jan-2022 |
| brnnn | x^2 + 4x + 7 = |x + 2| + 3 | 11-Jan-2022 |
| brnnn | x^2 − 11x + |p| = 0, where x is a variable and p is a constant, has 2 | 11-Jan-2022 |
| Vasukhemani | In a certain parking lot, 3% of the cars are towed for parking | 11-Jan-2022 |
| RamNisanth | In a survey, 60 people were asked to rank three teams: Chelsea, PSG, | 10-Jan-2022 |
| RamNisanth | Re: In a war, 70% of soldiers lost one eye, 80% an ear, 75% an arm | 10-Jan-2022 |
| RamNisanth | In a war, 70% of soldiers lost one eye, 80% an ear, 75% an arm | 10-Jan-2022 |
| Abhinaya28 | What is the number of odd integers ... | 09-Jan-2022 |
| MuadDib | In a sequence, the sum of four consecutive odd numbers is equal to the | 06-Jan-2022 |
| MuadDib | 1 + 2 + 2^2 + 2^3 + ......... + 2^40 = N | 06-Jan-2022 |
| Janesar04 | Re: A certain investment grows at an annual interest rate of 8%, compounde | 06-Jan-2022 |
| tingting | The ratio of freshmen to sophomores to juniors in the room | 03-Jan-2022 |
| Evans97 | Re: If n and k are integers and n^2 – kn is even, which of the following m | 02-Jan-2022 |
| Sabbir09 | Re: Lin and Mark each attempt independently to decode a message. | 02-Jan-2022 |
| shauvik | Area of circle inscribed in a triangle | 02-Jan-2022 |
| nandinigautam07 | Re: N and M are each 3-digit integers. Each of the numbers 1, 2, 3, 6, 7, | 01-Jan-2022 |
| AppK | x/3 is a square of a prime number and 15 < x < 195 | 31-Dec-2021 |
| assasins | X wrote the decimal representations for the first 200 positive integer | 30-Dec-2021 |
| AppK | A merchant paid $300 for a shipment of x identical calculators. | 30-Dec-2021 |
| AppK | Sum of all positive factors of N VS 8232 | 29-Dec-2021 |
| XavierAlexander | Re: QOTD#19 The 5 letters in the list G, H, I, J, K are to be | 26-Dec-2021 |
| vy35250 | Re: In a given month, a restaurant spends between 55% and 70% of its reven | 25-Dec-2021 |
| varribasma | x < y < z and y - x > 7, where x is an even integer and y and z are | 24-Dec-2021 |
| XavierAlexander | What is the least positive integer that is NOT a factor of 25! and is | 22-Dec-2021 |
| saptadas1809 | Re: In a war, 70% of soldiers lost one eye, 80% an ear, 75% an arm | 18-Dec-2021 |
| saptadas1809 | In a war, 70% of soldiers lost one eye, 80% an ear, 75% an arm | 18-Dec-2021 |
| madhu1727 | Re: Exactly 14% of the reporters for a certain wire service cover local po | 17-Dec-2021 |
| saptadas1809 | Difference between the smallest and greatest possible integer value of | 17-Dec-2021 |
