| 52428 | A bag contains 12 red marbles | Medium | |
| 52451 | A bowl has only 4 apples and 4 bananas | Medium | |
| 52463 | Each factor of 290 is inscribed on its own plastic ball, and… | Medium | |
| 52469 | A bag contains 30 black balls and 20 white balls | Medium | |
| 52481 | Out of 16 students studying in a class, 7 are from Maharashtra… | Medium | |
| 52498 | A fair coin is tossed 11 times | Medium | |
| 52545 | A contest will consist of n questions, each of which is to… | Medium | |
| 52573 | There are 12 slate rocks, 17 pumice rocks, and 8 granite rocks… | Medium | |
| 52606 | Out of first 40 natural numbers, one number is selected at random | Medium | |
| 52697 | A certain roller coaster has 7 cars, and a passenger is equally… | Medium | |
| 52737 | Set A: {1, 3, 4, 6, 10, 12, 15} If three numbers… | Medium | |
| 52761 | There are 7 red shoes & 3 green shoes | Medium | |
| 52762 | A shipment of 230 smartphones contains 84 that are defective | Medium | |
| 52767 | A shipment of 250 smartphones contains 67 that are defective | Medium | |
| 52771 | There is a total of 100 marbles in a box, each of… | Medium | |
| 52982 | A certain team has 15 members, including Joey | Medium | |
| 53006 | Amy has two decks of 54 cards each: Deck 1 and Deck… | Medium | |
| 53020 | In a box of 12 pens, a total of 4 are defective | Medium | |
| 53144 | A certain board game has a row of squares numbered 1 to… | Medium | |
| 53155 | A class consists of 100 students, 20 of them are girls and… | Medium | |
| 53169 | In a throw of dice what is the probability of geƫng number… | Medium | |
| 53258 | The probability of rain showers in Barcelona on any given day is… | Medium | |
| 53260 | If a computer program generates three-digit odd numbers using the numbers 9… | Medium | |
| 53284 | A shipment of 8 television sets contains 2 black-and-white sets and 5… | Medium | |
| 53296 | During the break of a football match, the coach will make 3… | Medium | |
| 53411 | {-10, -6, -5, -4, -2.5, -1, 0, 2.5, 4, 6, 7, 10}… | Medium | |
| 53495 | In a certain lottery, the probability that a number between 12 and… | Medium | |
| 53514 | If A speaks the truth 60% of the times, B speaks the… | Medium | |
| 53586 | The probability that a convenience store has no iced tea is 50% | Medium | |
| 53587 | A searchlight on top of the watch-tower makes 3 revolutions per minute | Medium | |
| 53591 | A relay has a series of 5 circuits in a line | Medium | |
| 53597 | If two of the four expressions x + y , x +… | Medium | |
| 53613 | WINK, Inc | Medium | |
| 53623 | There is a 10% chance that Tigers will not win at all… | Medium | |
| 53667 | A basketball coach will select the members of a five-player team from… | Medium | |
| 53673 | There are 7 magazines lying on a table; 4 are fashion magazines… | Medium | |
| 53878 | If you select two cards from a pile of cards numbered 1… | Medium | |
| 53920 | 6/8 of the population of the country of Venezia lives in Montague… | Medium | |
| 53944 | Three 6 faced dice are thrown together | Medium | |
| 54049 | For one toss of a certain coin, the probability that the outcome… | Medium | |
| 54167 | A committee is composed of w women and m men | Medium | |
| 54177 | Three 6 faced dice are thrown together | Medium | |
| 54201 | In a certain lottery, the probability that a number between 12 and… | Medium | |
| 54318 | The probability of rain showers in Barcelona on any given day is… | Medium | |
| 54339 | Two dice are tossed once | Medium | |
| 54427 | A bag contains 3 red and 3 green balls | Medium | |
| 54435 | A shipment of 9 television sets contains 2 black-and-white sets and 6… | Medium | |
| 54464 | A certain bag contains 100 balls — 50 white, 30 green, 8… | Medium | |
| 54475 | Raffle tickets numbered consecutively from 101 through 350 are placed in a… | Medium | |
| 54486 | A manufacturer is using glass as the surface for the multi-touch screen… | Medium | |