| 90495 | What is the probability R of randomly selecting an arrangement of the… | Medium | |
| 90497 | From a pack of 52 cards, 1 card is drawn at random | Medium | |
| 90510 | Two coins are tossed | Medium | |
| 90557 | John has on his shelf three books of poetry, four novels, and… | Medium | |
| 90718 | A password of a computer used six digits where they are from… | Medium | |
| 90768 | Two dice are thrown together | Medium | |
| 90776 | In aquarium A there are 2 yellow fish and 2 green ones… | Medium | |
| 90811 | One card is drawn from a pack of 52 cards | Medium | |
| 90847 | In a game, one player throws two fair, six-sided die at the… | Medium | |
| 90858 | An article manufactured by a company consists of two parts X and… | Medium | |
| 90877 | If two distinct positive divisors of 64 are randomly selected, what is… | Medium | |
| 90887 | Before leaving for his business trip, Chad asks his assistant to choose… | Medium | |
| 90910 | Prakash has 3 pairs of shoes; each pair is a different color | Medium | |
| 90915 | On a game show, a contestant is given three keys, each of… | Medium | |
| 90934 | You choose at random ten points inside of a circle, so that… | Medium | |
| 90979 | An urn contains 10 balls, numbered from 1 to 10 | Medium | |
| 90982 | A number is selected at random from the first 30 natural numbers | Medium | |
| 90990 | 4 red,6blue,26 green ball | Medium | |
| 91037 | There are 4 baskets | Medium | |
| 91075 | In a game, a player can win by getting six consecutive tails… | Medium | |
| 91076 | From a pack of cards, two cards are drawn one after the… | Medium | |
| 91118 | A computer wholesaler sells 11 different computers and each is priced differently | Medium | |
| 91209 | A number, y is chosen at random from the set of positive… | Medium | |
| 91213 | In a certain game, you perform three tasks | Medium | |
| 91295 | If a randomly selected positive single digit multiple of 3 is multiplied… | Medium | |
| 91445 | If you roll one fair six-sided die, what is the probability that… | Medium | |
| 91461 | If six persons sit around a round table the probability that some… | Medium | |
| 91497 | An anticraft gun can take a maximum of four shots at an… | Medium | |
| 91516 | Four usual dice are thrown on the ground | Medium | |
| 91546 | A class contains five juniors and five seniors | Medium | |
| 91578 | On his drive to work, Leo listens to one of three radio… | Medium | |
| 91583 | If X is to be chosen at random from the set {5,7,4,3,8}… | Medium | |
| 91618 | John and Amanda stand at opposite ends of a straight road and… | Medium | |
| 91697 | If 2 cards are selected (with replacement) at random from the deck… | Medium | |
| 91719 | A bag contains 3 blue and 5 white marbles | Medium | |
| 91750 | A basket has 5 oranges and 4 oranges | Medium | |
| 91835 | A mother bought three dress for her triplets daughters(one for each) and… | Medium | |
| 91883 | When tossed, a certain coin has equal probability of landing on either… | Medium | |
| 91904 | From a pack of 52playing cards, 2cards are drawn togetherat random | Medium | |
| 91931 | Four boys and three girls stand in queue for an interview | Medium | |
| 91939 | From a bag containing 12 identical blue balls, y identical yellow balls… | Medium | |
| 91979 | A bag contains 4 red balls, 5 green balls and 6 white… | Medium | |
| 92036 | A basket contains 5 apples, of which 1 is spoiled and the… | Medium | |
| 92073 | What is the chance that a leap year selected at random contains… | Medium | |
| 92084 | Two representatives must be selected from each of two groups of students | Medium | |
| 92087 | what is the probability of getting 53 mondays in a leap year | Medium | |
| 92122 | The chance of rain on any given day in Tel-Aviv is 50% | Medium | |
| 92151 | The probability of shooting a target increases after a certain skill is… | Medium | |
| 92156 | S = {2, 3, 4, 5} B = {4, 5, 6, 7… | Medium | |
| 92208 | If eight numbers are randomly selected without replacement from set {1, 2… | Medium | |