| 23494 | Molly is rolling a number cube with faces numbered 1 to 6… | Medium | |
| 23495 | There are 11 boys and 10 girls in a class | Medium | |
| 23507 | In the x- y plane, there are 4 points (0,0), (0,4), (9,4)… | Medium | |
| 23527 | Jack and Jill work at a hospital with 6 other workers | Medium | |
| 23580 | There is a 50% chance Jen will visit Chile this year, while… | Medium | |
| 23596 | The events A and B are independent, the probability that event A… | Medium | |
| 23605 | The probability of a lottery ticket being a prized ticket is 0.2 | Medium | |
| 23659 | A number, x is chosen at random from the set of positive… | Medium | |
| 23755 | Out of 15 consecutive numbers, 2 are chosen at random | Medium | |
| 23766 | There are 16 balls in a jar: 8 red, 6 blue and… | Medium | |
| 23793 | There are 9 books on a shelf that consist of 2 paperback… | Medium | |
| 23818 | The probability of rain showers in Barcelona on any given day is… | Medium | |
| 23911 | In a simultaneous throw of 2 dice what is the probability of… | Medium | |
| 23926 | In a race where 10 cars are running, the chance that car… | Medium | |
| 23969 | From a pack of cards two cards are drawn one after the… | Medium | |
| 24160 | The set S consists of 5 numbers: {1,2,3,4,5} | Medium | |
| 24208 | If x is to be chosen at random from the set {1… | Medium | |
| 24218 | A shipment of 8 TV sets contains 6 black and white sets… | Medium | |
| 24227 | Three small cruise ships, each carrying 6 passengers, will dock tomorrow | Medium | |
| 24251 | 40 percent of the members of a study group are women, and… | Medium | |
| 24334 | If p^2 – 6p + 8 = q, and p is a… | Medium | |
| 24376 | A box contains nine bulbs out of which 4 are defective | Medium | |
| 24469 | Each factor of 200 is inscribed on its own plastic ball, and… | Medium | |
| 24530 | Tickets numbered 1 to 10 are mixed up and then a ticket… | Medium | |
| 24570 | A box contains 1 red balls and 5 black balls | Medium | |
| 24572 | As part of her MBA program, Karen applied for three different Spring… | Medium | |
| 24577 | Bill has a small deck of 10 playing cards made up of… | Medium | |
| 24730 | A box contains 5 yellow balls and 6 black balls | Medium | |
| 24796 | In a box of 11 pens, a total of 3 are defective | Medium | |
| 25033 | In a lottery, there are 10 prizes and 35 blanks | Medium | |
| 25171 | The probability of Sam passing the exam is 1/5 | Medium | |
| 25197 | A dice has one of the first 7 prime number on each… | Medium | |
| 25208 | A coin has two sides | Medium | |
| 25241 | A basketball coach will select the members of a five-player team from… | Medium | |
| 25256 | A box contains nine bulbs out of which 4 are defective | Medium | |
| 25331 | From a pack of 52 cards, 1 card is drawn at random | Medium | |
| 25400 | A bag contains 6 red, 5 blue and 2 green balls | Medium | |
| 25430 | If four coins are tossed, the probability of getting two heads and… | Medium | |
| 25443 | Three 6 faced dice are thrown together | Medium | |
| 25489 | A box contains ten bulbs out of which 5 are defective | Medium | |
| 25491 | A box contains 3 blue marbles, 4 red, 5 green marbles and… | Medium | |
| 25497 | The events A and B are independent, the probability that event A… | Medium | |
| 25587 | There is a total of 84 marbles in a box, each of… | Medium | |
| 25673 | A computer wholesaler sells 7 different computers and each is priced differently | Medium | |
| 25826 | A shipment of 7 television sets contains 2 black-and-white sets and 6… | Medium | |
| 25869 | From a pack of cards two cards are drawn one after the… | Medium | |
| 25930 | Out of first 20 natural numbers, one number is selected at random | Medium | |
| 26082 | A box contains 80 balls, numbered from 1 to 80 | Medium | |
| 26089 | A certain roller coaster has 5 cars, and a passenger is equally… | Medium | |
| 26253 | How many possible ways are there to select 2 stocks at random… | Medium | |