| 57305 | From (1, 2, 3, 4, 5, 6), one number is picked out… | Medium | |
| 57325 | Alice, Benjamin, and Carol each try independently to win a carnival game | Medium | |
| 57338 | In a simultaneous throw of 2 dice what is the probability of… | Medium | |
| 57367 | An urn contains 10 black and 5 white balls | Medium | |
| 57391 | In a certain lottery drawing, two balls are selected at random from… | Medium | |
| 57398 | An urn contains g green marbles and b blue marbles | Medium | |
| 57459 | Thurston wrote an important seven-digit phone number on a napkin, but the… | Medium | |
| 57472 | In a contest, a bowl contains 18 keys, only one of which… | Medium | |
| 57552 | The value of x is to be randomly selected from the integers… | Medium | |
| 57569 | 5/8 of the population of the country of Venezia lives in Montague… | Medium | |
| 57602 | A bag contains 8 red and 5 white balls | Medium | |
| 57637 | George's drawer has 10 loose black socks, 13 loose blue socks, and… | Medium | |
| 57671 | There are 10 books on a shelf: 5 English books, 4 Spanish… | Medium | |
| 57701 | In a garden, there are five blue flowers, five red flowers,five green… | Medium | |
| 57743 | A certain bag contains 100 balls — 50 white, 20 green, 10… | Medium | |
| 57777 | John tossed a fair coin 2 times | Medium | |
| 57782 | Each factor of 200 is inscribed on its own plastic ball, and… | Medium | |
| 57892 | A bag contains 4 white marbles and 4 black marbles | Medium | |
| 57960 | A certain junior class has 3000 students and a certain senior class… | Medium | |
| 58031 | Three cannons are firing at a target | Medium | |
| 58144 | A relay has a series of 5 circuits in a line | Medium | |
| 58180 | A bag contains 8 red, 6 blue and 4 green balls | Medium | |
| 58212 | A box contains 4 red chips and 3 blue chips | Medium | |
| 58251 | As part of her MBA program, Karen applied for three different Spring… | Medium | |
| 58325 | Bill has a small deck of 10 playing cards made up of… | Medium | |
| 58441 | The probability that a visitor at the mall buys a pack of… | Medium | |
| 58491 | Out of a classroom of 7 boys and 4 girls, the teacher… | Medium | |
| 58594 | There are 7 magazines lying on a table; 3 are fashion magazines… | Medium | |
| 58626 | A manufacturer is using glass as the surface for the multi-touch screen… | Medium | |
| 58798 | If an integer n is to be selected at random from 1… | Medium | |
| 58866 | In a box of 12 pens, a total of 4 are defective | Medium | |
| 58872 | The probability that a visitor at the mall buys a pack of… | Medium | |
| 58943 | In a certain animal population, for each of the first 3 months… | Medium | |
| 58947 | A = {0, 1, 3, 6, -8} B = {-1, 2, -4… | Medium | |
| 58991 | A bag contains 6 white balls, 6 black balls, and 3 red… | Medium | |
| 59005 | If A speaks the truth 80% of the times, B speaks the… | Medium | |
| 59044 | In a contest, a bowl contains 16 keys, only one of which… | Medium | |
| 59135 | A bag contains 6 red, 4 blue and 2 green balls | Medium | |
| 59187 | The set X = {10,11,12,13} | Medium | |
| 59197 | A box contains 4 red chips and 5 blue chips | Medium | |
| 59245 | In a board game, a stack of 44 cards, 6 of which… | Medium | |
| 59298 | A certain board game has a row of squares numbered 1 to… | Medium | |
| 59456 | Out of first 35 natural numbers, one number is selected at random | Medium | |
| 59550 | A box contains nine bulbs out of which 4 are defective | Medium | |
| 59555 | A certain manufacturer of cake, muffin, and bread mixes has 80 buyers… | Medium | |
| 59616 | Three 6 faced dice are thrown together | Medium | |
| 59622 | In a single throw of a die, what is the probability of… | Medium | |
| 59654 | If two distinct positive divisors of 128 are randomly selected, what is… | Medium | |
| 59685 | Jack and Jill work at a hospital with 5 other workers | Medium | |
| 59758 | Each factor of 240 is inscribed on its own plastic ball, and… | Medium | |