| Giver | Post | Date |
| mrjello | Re: The positive sequence S1, S2, S3…Sn…is defined by [m]S_n = S | 24-Aug-2022 |
| ARUNGUPTA | Re: If x, y and z are three different non-negative integers, whi | 24-Aug-2022 |
| Orion | Re: Suppose you flip a fair coin six times. What is the probability that, | 24-Aug-2022 |
| Nis20 | a + d – c – 90 | 24-Aug-2022 |
| Orion | Re: When tossed, a certain coin has equal probability of landing on either | 24-Aug-2022 |
| Nis20 | Re: In a group of 200 workers, 10% of the males smoke, and 49% o | 24-Aug-2022 |
| hannesmoisio | If j and k are positive integers, and | 23-Aug-2022 |
| iASindia | If J = 2 + 4 + 6 + 8 + . . . 98 + 100, and K = 1 + | 23-Aug-2022 |
| NiharikaG | The two lines are tangent to the circle. | 23-Aug-2022 |
| mrjello | A box contains 2 black balls and 2 white balls. If 2 balls are randoml | 23-Aug-2022 |
| alschwab | If k = 10!(1 + 1/2 + 1/3 + 1/4 + 1/5.... | 23-Aug-2022 |
| Carcass | Re: If = 7/x + 2/y = 7 and xy = 4, then 7y + 2x =? A. 28 B. 14 C. 7/4 D. 4 | 23-Aug-2022 |
| Carcass | Re: A professional janitor can clean a certain high school in 8 hours, wor | 23-Aug-2022 |
| Carcass | If a = (b + c)/e, then c = | 23-Aug-2022 |
| eligold | Re: If the circumference of a circle inscribed in a square is 25, what is | 23-Aug-2022 |
| Carcass | If k = 10!(1 + 1/2 + 1/3 + 1/4 + 1/5.... | 23-Aug-2022 |
| ridgeracer | Re: In a certain class, every student is either a boy or a girl. | 23-Aug-2022 |
| gtborkor | Re: A total of 22 men and 26 women were at a party, and the aver | 23-Aug-2022 |
| Orion | Re: If n is a positive integer and n^2 is divisible by 72, then | 23-Aug-2022 |
| manojgre | Re: A stores sells Brand A items and Brand B items at 75% and 80 | 22-Aug-2022 |
| mrjello | If regular polygon P has between 50 and 60 possible diagonals, how man | 22-Aug-2022 |
| Carcass | x% of y versus y% of x% of 100 | 22-Aug-2022 |
| alschwab | If j, k, x and y are each greater than 1, and | 22-Aug-2022 |
| Carcass | If j, k, x and y are each greater than 1, and | 22-Aug-2022 |
| Carcass | Re: A square picture frame has a side of [m]10[square_root]2[/square_root] | 22-Aug-2022 |
| Carcass | Re: If the circumference of a circle inscribed in a square is 25, what is | 22-Aug-2022 |
| Carcass | Re: If the least common multiple of the first 800 positive integers is n, | 22-Aug-2022 |
| archita612 | In the semicircle above, the length of arc AC is equal to t | 22-Aug-2022 |
| Aceallenxx | Re: QOTD # 11 Of the students in a school, 20 percent are in the | 22-Aug-2022 |
| SamLucifer | In the semicircle above, the length of arc AC is equal to t | 22-Aug-2022 |
