| 71781 | A wooden cube whose edge length is 7 inches is composed of… | Medium | |
| 71990 | Jean drew a gumball at random from a jar of pink and… | Medium | |
| 72060 | In a certain lottery drawing, two balls are selected at random from… | Medium | |
| 72183 | If there are 30 red and blue marbles in a jar, and… | Medium | |
| 72220 | 6 letters have to be put into their 6 respective envelopes | Medium | |
| 72276 | If you roll one fair six-sided die, what is the probability that… | Medium | |
| 72281 | If x is to be chosen at random from the set {1,2,3,4}… | Medium | |
| 72283 | If an integer n is to be selected at random from 1… | Medium | |
| 72304 | In the graduating class of a certain college, 48 percent of the… | Medium | |
| 72402 | An unbiased die is tossed | Medium | |
| 72500 | George's drawer has 7 loose black socks, 11 loose blue socks, and… | Medium | |
| 72641 | If A speaks the truth 75% of the times, B speaks the… | Medium | |
| 72684 | An urn contains 5 red, 6 blue and 8 green balls | Medium | |
| 72723 | Out of 18 students studying in a class, 7 are from Maharashtra… | Medium | |
| 72754 | When a random experiment is conducted, the probability that event A occurs… | Medium | |
| 72755 | The events A and B are independent, the probability that event A… | Medium | |
| 72798 | In a lottery, there are 8 prizes and 24 blanks | Medium | |
| 72814 | The probability that A speaks truth is 2/5 and that of B… | Medium | |
| 72873 | A bag holds 2 red marbles and 3 green marbles | Medium | |
| 72951 | A bag contains 5 red balls, 5 green balls and 6 white… | Medium | |
| 72957 | Two brothers Ram and Ravi appeared for an exam | Medium | |
| 73093 | In a certain animal population, for each of the first 3 months… | Medium | |
| 73154 | A bag contains 1` red jellybeans and 10 blue jellybeans | Medium | |
| 73175 | A card shop contains 10 birthday cards, 10 holiday cards, and 9… | Medium | |
| 73198 | Three dice are thrown together, Find the probability of getting a total… | Medium | |
| 73251 | When tossed, a certain coin has equal probability of landing on either… | Medium | |
| 73330 | What is the probability that the sum of two dice will yield… | Medium | |
| 73356 | In a box of 7 pencils, a total of 2 are defective | Medium | |
| 73476 | The seating chart of an airplane shows 30 rows of seats | Medium | |
| 73598 | A 10-meter long wire is cut into two pieces | Medium | |
| 73605 | A number, x is chosen at random from the set of positive… | Medium | |
| 73627 | A coin has two sides | Medium | |
| 73633 | What is the probability of rolling a total of 9 with a… | Medium | |
| 73668 | In a box, there are 4 blue, 6 white and 5 yellow… | Medium | |
| 73674 | A searchlight on top of the watch-tower makes 6 revolutions per minute | Medium | |
| 73677 | Six cards numbered from 1 to 6 are placed in an empty… | Medium | |
| 73687 | The probability of a team winning a match given Matt is playing… | Medium | |
| 73721 | On Monday morning, Chris receives tickets to a baseball game that will… | Medium | |
| 73758 | In Rwanda, the chance for rain on any given day is 1/2 | Medium | |
| 73811 | A coin is weighted so that the probability of heads on any… | Medium | |
| 73842 | Kim has 3 pairs of shoes; each pair is a different color | Medium | |
| 73854 | The set S consists of 5 numbers: {1,2,3,4,5} | Medium | |
| 73863 | Each factor of 230 is inscribed on its own plastic ball, and… | Medium | |
| 73895 | 100 identical coins each with probability 'pp' showing up heads & tossed | Medium | |
| 74022 | A bag contains 6 white balls, 7 black balls, and 7 red… | Medium | |
| 74077 | If two balls are randomly selected from a green urn containing 9… | Medium | |
| 74196 | George's drawer has 10 loose black socks, 14 loose blue socks, and… | Medium | |
| 74218 | While playing a certain dice game, Chris wins if the sum of… | Medium | |
| 74262 | There is a 20% chance Sandy will visit China this year, while… | Medium | |
| 74418 | A coin is tossed 3 times | Medium | |