| Recipient | Post | Date |
| Bunuel | A new skyscraper has 172 floors. Tom is in an elevator on the 169th | 27-Aug-2026 |
| kevincan | K-karat gold is k parts gold and 24-k parts other metals. | 27-Aug-2026 |
| obs23 | There is a 10% chance that it won't snow all winter long | 27-Aug-2026 |
| houston1980 | If S is the sum of all the numbers of the form 1/n, | 13-Aug-2026 |
| Bunuel | The infinite sequence a1, a2, , an, is such that a_n = n! for n > 0. | 13-Aug-2026 |
| Bunuel | The infinite sequence a1, a2, , an, is such that a_n = n! for n > 0. | 13-Aug-2026 |
| dracarys007 | What is the sum of the prime numbers that are greater than 80 and less | 13-Aug-2026 |
| AbdurRakib | Which of the following fractions is closest to 1/2? | 13-Aug-2026 |
| sondenso | What is 1! + 2! + ... + 10! ? | 13-Aug-2026 |
| navigator123 | AB + CD = AAA, where AB and CD are two-digit numbers and AAA is a thre | 13-Aug-2026 |
| Bunuel | q is a three-digit number, in which the hundreds digit is greater than | 13-Aug-2026 |
| BrentGMATPrepNow | If b is a non-zero integer, how many different values of b | 10-Aug-2026 |
| fskilnik | If x>0, what is the sum of the roots of the equation x^sqrt(x)=x^2? | 10-Aug-2026 |
| Bunuel | What is the remainder when 11^704 is divided by 17 ? | 10-Aug-2026 |
| Bunuel | If n = (2^2)^22, then how many digits does n have? | 10-Aug-2026 |
| Bunuel | What is the remainder when 19^561 is divided by 29? | 10-Aug-2026 |
| mikemcgarry | If 6^A = 2, 6^B = 5, and 6^Q = 15, then express Q in terms of A and/or | 10-Aug-2026 |
| Bismarck | What is the largest power of 6! that can divide 60! ? | 09-Aug-2026 |
| Bunuel | If P = m^3 - m, where m and P are positive integers, and m is given by | 09-Aug-2026 |
| Orange08 | The function f is defined for each positive three-digit integer n by | 08-Aug-2026 |
| JCLEONES | For a three-digit number xyz, where x, y, and z are the | 08-Aug-2026 |
| jade3 | If x is a positive integer and z is a non-negative integer such that | 07-Aug-2026 |
| Sajjad1994 | The sum of the digits of integer z is 186 and z = 10^(n – 4). What is | 07-Aug-2026 |
| Bunuel | If xy < 0 and yz > 0, what is the value of |xy - yz| | 07-Aug-2026 |
| Bunuel | If x > 0 and x^(3*x^12)=4, what is the value of x ? | 07-Aug-2026 |
| LM | When 51^25 is divided by 13, the remainder obtained is: | 06-Aug-2026 |
| agrchandan | Re: A certain quantity is measured on two different scales, the R-scale | 05-Aug-2026 |
| appy001 | A certain quantity is measured on two different scales, the R-scale | 05-Aug-2026 |
| kevincan | If [m]a_n = 4n^2 - 1[/m] for all positive integers [m]n[/m], | 05-Aug-2026 |
| PP777 | On his daily commute Bill always crosses a certain toll bridge | 05-Aug-2026 |
Sign in with Google
Sign in with Apple