| 85918 | On a ranch, a rancher can place a loop of rope, called… | Medium | |
| 85940 | The probability that event A occurs is 0.4, and the probability that… | Medium | |
| 85954 | A fair 2 sided coin is flipped 3 times | Medium | |
| 85972 | On a windy day, out of every 3 sand dunes formed, only… | Medium | |
| 86041 | A florist has 2 azaleas, 4 buttercups, and 6 petunias | Medium | |
| 86044 | A bag holds 4 red marbles and 5 green marbles | Medium | |
| 86062 | An exam consists of 7 true/false questions | Medium | |
| 86103 | Each factor of 230 is inscribed on its own plastic ball, and… | Medium | |
| 86156 | A committee is to be formed by randomly choosing 3 people from… | Medium | |
| 86402 | In a certain animal population, for each of the first 3 months… | Medium | |
| 86449 | If an integer n is to be chosen at random from the… | Medium | |
| 86462 | Two dice are rolled | Medium | |
| 86488 | Three coins are tossed | Medium | |
| 86587 | If a number between 10 and 30 (inclusive) at random | Medium | |
| 86624 | In a lottery, there are 11 prizes and 55 blanks | Medium | |
| 86625 | The probability of a team winning a match given Matt is playing… | Medium | |
| 86666 | On Saturday morning, Malachi will begin a camping vacation and he will… | Medium | |
| 86704 | In a series of football matches, the probability that Team P wins… | Medium | |
| 86767 | There are 14 slate rocks, 20 pumice rocks, and 10 granite rocks… | Medium | |
| 86905 | If A speaks the truth 55% of the times, B speaks the… | Medium | |
| 87005 | A bag contains 80 black balls and 10 white balls | Medium | |
| 87051 | A polling company reports that there is a 70% chance that a… | Medium | |
| 87090 | A box contains 23 electric bulbs, out of which 4 are defective | Medium | |
| 87166 | A coin is tossed 7 times | Medium | |
| 87244 | On Monday morning, Chris receives tickets to a baseball game that will… | Medium | |
| 87264 | In a lottery there are 10 prizes and 25 blanks | Medium | |
| 87297 | Two brother X and Y appeared for an exam | Medium | |
| 87370 | A 9-meter long wire is cut into two pieces | Medium | |
| 87394 | In a group of 800 people, 1/5 play at least one instrument… | Medium | |
| 87426 | A bag contains 6 green and 8 white balls | Medium | |
| 87485 | When two dice are rolled, what is the probability that the sum… | Medium | |
| 87494 | A certain music store stocks 800 cellos and 600 violas | Medium | |
| 87569 | A string of 15 light bulbs is wired in such a way… | Medium | |
| 87593 | A bag contains 9 red and 5 white balls | Medium | |
| 87613 | Group A has 3 boys and 4 girls, group B has 2… | Medium | |
| 87641 | The probability that B can shoot a target two out of two… | Medium | |
| 87695 | A basket contains 8 apples, of which 1 is spoiled and the… | Medium | |
| 87723 | If a randomly selected non-negative single digit integer is added to {2… | Medium | |
| 87748 | Machine–X produces 50% of the total output and Machine-Y produces 75% of… | Medium | |
| 87761 | A bag contains 40 black balls and 50 white balls | Medium | |
| 87800 | A coin has two sides | Medium | |
| 87843 | Out of 20 students studying in a class, 7 are from Maharashtra… | Medium | |
| 87911 | Out of first 26 natural numbers, one number is selected at random | Medium | |
| 88068 | A basketball player succeeds with 80% of her free throws | Medium | |
| 88113 | If you select two cards from a pile of cards numbered 1… | Medium | |
| 88128 | The probability that a man will be alive for 10more yrs is… | Medium | |
| 88189 | What is the probability of rolling a total of 5 with a… | Medium | |
| 88219 | A box contains ten bulbs out of which 4 are defective | Medium | |
| 88242 | A box contains 40 balls, numbered from 1 to 40 | Medium | |
| 88262 | Find the probability that a number selected from numbers 1, 2, 3… | Medium | |