| 34472 | A bag contains 6black pens and 8 white pens | Medium | |
| 34503 | A box contains 100 balls, numbered from 1 to 100 | Medium | |
| 34536 | A basket of 2 apple is to be chosen from four apples | Medium | |
| 34622 | In a graduating class, 40 percent of the students are male | Medium | |
| 34630 | In flip of coin seven times in a row, what is the… | Medium | |
| 34686 | Tomeka is playing a dice game | Medium | |
| 34698 | Four faces of a fair die are Yellow, two faces red and… | Medium | |
| 34705 | If 2 cards are selected at random from the deck of 52… | Medium | |
| 34768 | In a garden, there are four blue flowers, three red flowers, four… | Medium | |
| 34770 | If a fair coin is tossed six times, what is the probability… | Medium | |
| 34784 | Jake remembers only the last four letters of his five-letter Klingon name | Medium | |
| 34801 | Five 6 faced dice are thrown together | Medium | |
| 34812 | n a contest, a bowl contains 10 keys, one of which will… | Medium | |
| 34856 | Jack, Jill, and Sandy each have one try to make a basket… | Medium | |
| 34958 | When tossed, a certain coin has equal probability of landing on either… | Medium | |
| 34982 | In a simultaneous throw of 2 dice, what is the probability of… | Medium | |
| 35027 | If a fair coin is flipped six times in a row, what… | Medium | |
| 35111 | In a box there are 8 red, 7 blue and 6 green… | Medium | |
| 35118 | There are three secretaries who work for four departments | Medium | |
| 35124 | On a game show, a contestant spins two different wheels; each wheel… | Medium | |
| 35135 | A class contains five juniors and five seniors | Medium | |
| 35215 | If a coin is tossed three times, what is the probability that… | Medium | |
| 35236 | Kim has 9 pairs of shoes; each pair is a different color | Medium | |
| 35269 | A number, x is chosen at random from the set of positive… | Medium | |
| 35310 | Given two fair dice, what is the probability Z that the sum… | Medium | |
| 35322 | A box contains 5 green, 4 yellow and 3 white marbles, 3… | Medium | |
| 35325 | 8 coins are tossed | Medium | |
| 35334 | McDonald's ran a campaign in which it gave game cards to its… | Medium | |
| 35369 | Jack, Jill, and Sandy each have one try to make a basket… | Medium | |
| 35371 | A jar has 6 green 4 red and 2 blue marbles what… | Medium | |
| 35399 | There are 18 balls in a jar | Medium | |
| 35412 | In the accounting branch of a commercial institute, the percentage of male… | Medium | |
| 35477 | In a certain random experiment, exactly one of the outcomes A, B… | Medium | |
| 35484 | A black box contains eight marbles, of which three are red, and… | Medium | |
| 35512 | Suppose you roll a 20 sided die twice | Medium | |
| 35514 | A certain board game has a row of squares numbered 1 to… | Medium | |
| 35573 | In a clothing store, there are six different colored neckties ( orange… | Medium | |
| 35580 | A box contains 4 black, 3 red and 6 green marbles | Medium | |
| 35644 | A coin has two sides | Medium | |
| 35696 | From a group of 3 boys and 3 men, four are to… | Medium | |
| 35711 | If a fair die is rolled four time, what is the probability… | Medium | |
| 35727 | A focus group is currently made up of x men and y… | Medium | |
| 35751 | A dog breeder currently has 9 breeding dogs | Medium | |
| 35764 | If seven persons sit in a row, then the probability that three… | Medium | |
| 35769 | Three cards are randomly selected, one at a time (without return), from… | Medium | |
| 35773 | Jack and Dick work at a hospital with 4 other workers | Medium | |
| 35788 | A problem in mathematics is given to three students A, B and… | Medium | |
| 35810 | If a card is randomly drawn from a well shuffled pack of… | Medium | |
| 35811 | A box contains 2 red, 3 black and 4 blue balls | Medium | |
| 35823 | In a certain game of dice, the player’s score is determined as… | Medium | |