| Giver | Post | Date |
| Shivanir233 | 1 + 2 + 2^2 + 2^3 + ......... + 2^40 = N | 19-Sep-2021 |
| Shivanir233 | In a sequence, the sum of four consecutive odd numbers is equal to the | 19-Sep-2021 |
| beingcrazysm | An equilateral triangle PAB is inscribed inside a square PQRS, forming | 18-Sep-2021 |
| SamanthaV | 2^x + 2^y = x^2 + y^2, where x and y are non-negative integers. | 18-Sep-2021 |
| beingcrazysm | Right triangle ABC is to be constructed in the xy-plane so that the | 18-Sep-2021 |
| aayushaggarwal | At a certain factory, each of Machines A, B, and C is periodically on | 17-Sep-2021 |
| Sanchak | At a certain factory, each of Machines A, B, and C is periodically on | 17-Sep-2021 |
| beingcrazysm | A student draws 35 lines in the XY plane, none of which are vertical | 16-Sep-2021 |
| beingcrazysm | Circle O passes through points (9, 2√3), (7, 0), and (11, 0) | 16-Sep-2021 |
| TulikaKhushbu123 | Re: The company at which Mark is employed has 80 employees, each | 16-Sep-2021 |
| beingcrazysm | A function, f(x) = 3x^2 - tx + 5 is tangent to x-axis. | 16-Sep-2021 |
| saad | Re: If m – n > 3, then which of the following must be true? | 15-Sep-2021 |
| Carcass | Re: H is the midpoint of IG | 15-Sep-2021 |
| motion2020 | In a class of 33, every student plays at least one game. | 15-Sep-2021 |
| Carcass | N is the number of integers less than 1000 which have no factors | 15-Sep-2021 |
| Carcass | In a class of 33, every student plays at least one game. | 15-Sep-2021 |
| Carcass | Of the 150 houses in a certain society, 30% have a swimming pool, 60% | 15-Sep-2021 |
| godxyz | A coach arranged 6 players, each with different height in two parallel | 14-Sep-2021 |
| jsmith97 | If k and x are positive integers and x is divisible by 6, which of the | 14-Sep-2021 |
| Carcass | 2 cards are drawn at random (with replacement) from six cards numbered | 14-Sep-2021 |
| Carcass | Adam who is jogging at a constant speed of 5 miles per hour is passed | 14-Sep-2021 |
| beingcrazysm | N and M are each 3-digit integers. Each of the numbers 1, 2, 3, 6, 7, | 13-Sep-2021 |
| beingcrazysm | A square board with each side 5 in. is to be cut into pieces | 13-Sep-2021 |
| beingcrazysm | A person took a total of 7 tests and received 7 different scores, each | 13-Sep-2021 |
| Carcass | Probability that it will rain during the next week is 0.54, and the | 13-Sep-2021 |
| Carcass | A coach arranged 6 players, each with different height in two parallel | 13-Sep-2021 |
| Carcass | x/3 is a square of a prime number and 15 < x < 195 | 13-Sep-2021 |
| jsmith97 | Re: An investor purchased a share of non-dividend-paying stock for p dolla | 13-Sep-2021 |
| koala | Re: By the end of each year, a certain credit card company pays a bonus | 13-Sep-2021 |
| Carcass | The roof of a certain bell tower is in the shape of a square pyramid | 12-Sep-2021 |
