| 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 | |
| 26398 | In a certain lottery, the probability that a number between 1 and… | Medium | |
| 26415 | In Rwanda, the chance for rain on any given day is 1/2 | Medium | |
| 26449 | There are 13 stamps from which two stamps will be selected | Medium | |
| 26459 | Two dice are tossed | Medium | |
| 26463 | Three unbiased coins are tossed | Medium | |
| 26501 | A fair 2 sided coin is flipped 6 times | Medium | |
| 26520 | Mr | Medium | |
| 26537 | A bag contains 5 red, 4 blue and 3 green balls | Medium | |
| 26631 | Out of 15 students in a class, 8 are wearing blue shirts… | Medium | |
| 26712 | Raffle tickets numbered consecutively from 101 through 250 are placed in a… | Medium | |
| 26735 | In a box of 12 pens, a total of 3 are defective | Medium | |
| 26736 | There are 10 stamps from which two stamps will be selected | Medium | |
| 26762 | Square A has an area of 81 square centimeters | Medium | |
| 26776 | Two cards are drawn at random from a pack of 52 cards.what… | Medium | |
| 26853 | An unbiased die is tossed | Medium | |
| 26993 | A jar contains only red, yellow, and orange marbles | Medium | |
| 27085 | On Monday morning, Chris receives tickets to a baseball game that will… | Medium | |
| 27363 | On one side of a coin there is the number 0 and… | Medium | |
| 27489 | A certain bag contains 60 balls — 22 white, 18 green, 17… | Medium | |