| 96393 | If the numbers 1 to 97 are written on 97 pieces of… | Medium | |
| 96442 | If A speaks the truth 70% of the times, B speaks the… | Medium | |
| 96456 | When a random experiment is conducted, the probability that event A occurs… | Medium | |
| 96521 | A box contains 12 pairs of shoes (24 shoes in total) | Medium | |
| 96654 | When a random experiment is conducted, the probability that event A occurs… | Medium | |
| 96776 | A bag contains 2 red, 2 green, and 3 white balls | Medium | |
| 96814 | If the numbers 1 to 99 are written on 99 pieces of… | Medium | |
| 96888 | Two brother X and Y appeared for an exam | Medium | |
| 96892 | What is the probability that the sum of two dice will yield… | Medium | |
| 96926 | A miniature gumball machine contains 4 blue, 3 green, and 3 red… | Medium | |
| 96970 | There are 8 books in a shelf that consist of 2 paperback… | Medium | |
| 97069 | Molly is rolling a number cube with faces numbered 1 to 6… | Medium | |
| 97083 | In a stack of cards, 9 cards are blue and the rest… | Medium | |
| 97134 | The probability of Sam passing the exam is 1/2 | Medium | |
| 97138 | If there are 35 red and blue marbles in a jar, and… | Medium | |
| 97179 | A committee is composed of w women and m men | Medium | |
| 97230 | A certain junior class has 1,000 students and a certain senior class… | Medium | |
| 97232 | Three small cruise ships, each carrying 9 passengers, will dock tomorrow | Medium | |
| 97319 | On a windy day, out of every 3 sand dunes formed, only… | Medium | |
| 97348 | A bag contains 2 white marbles and 2 black marbles | Medium | |
| 97467 | On one side of a coin there is the number 0 and… | Medium | |
| 97504 | A bag contains 14 wool scarves, exactly one of which is red… | Medium | |
| 97511 | Mandrake has to choose from 4 from 10 people | Medium | |
| 97643 | In a room with 8 people, 5 people have exactly 1 friend… | Medium | |
| 97676 | A telephone number contains 10 digit, including a 3-digit area code | Medium | |
| 97697 | In a simultaneous throw of a pair of dice, find the probability… | Medium | |
| 97721 | A certain team has 16 members, including Joey | Medium | |
| 97747 | A small, experimental plane has three engines, one of which is redundant | Medium | |
| 97760 | A basket contains 7 apples, of which 1 is spoiled and the… | Medium | |
| 97897 | In a village of 2,700 people, 900 people are over 70 years… | Medium | |
| 98041 | On Monday morning, Chris receives tickets to a baseball game that will… | Medium | |
| 98123 | Tanya prepared 4 different letters to 3 different addresses | Medium | |
| 98166 | n is an integer chosen at random from the set {5, 7… | Medium | |
| 98281 | If a computer program generates three-digit odd numbers using the numbers 9… | Medium | |
| 98378 | A fair 2 sided coin is flipped 4 times | Medium | |
| 98397 | There is a 10% chance that Tigers will not win at all… | Medium | |
| 98457 | What is the probability of randomly selecting one of the shortest diagonals… | Medium | |
| 98487 | Out of 8 people working on a project, 4 are graduates | Medium | |
| 98497 | From a pack of 52 playing cards, 2cards are drawn together at… | Medium | |
| 98513 | An integer n between 1 and 100, inclusive, is to be chosen… | Medium | |
| 98529 | A bag contains 7 green and 8 white balls | Medium | |
| 98542 | In Rwanda, the chance for rain on any given day is 1/2 | Medium | |
| 98574 | A box contains 8 apples, 7 of which are red | Medium | |
| 98576 | There are 21 balls in a jar: 14 red, 4 blue and… | Medium | |
| 98600 | If a randomly selected non-negative single digit integer is added to {2… | Medium | |
| 98617 | A bag contains 6 red balls, 5 green balls and 6 white… | Medium | |
| 98626 | In a simultaneous throw of a pair of dice, find the probability… | Medium | |
| 98723 | In a deck of cards there are 50 cards numbered from 1… | Medium | |
| 98756 | If three distinct positive divisors of 64 are randomly selected, what is… | Medium | |
| 98762 | Two dice are tossed once | Medium | |