| 38861 | A bag contains 9 red, 2 green balls | Medium | |
| 38962 | Among the employees of a certain company, 53 percent of the employees… | Medium | |
| 38976 | Out of 15 consecutive numbers, 2 are chosen at random | Medium | |
| 39052 | A cube with its sides numbered 1 through 6 is rolled twice… | Medium | |
| 39071 | When 3 fair coins are tossed together, what is the probability of… | Medium | |
| 39129 | In a certain large company, the ratio of college graduates with a… | Medium | |
| 39153 | Each of the integers from 0 to 9, inclusive, is written on… | Medium | |
| 39199 | What is the probability that in the rearrangements of the word AMAZED… | Medium | |
| 39254 | Tickets numbered 1 to 20 are mixed up and then a ticket… | Medium | |
| 39334 | There are 6 girls and 6 boys | Medium | |
| 39350 | On the shelf, there are three books of poetry, five novels, and… | Medium | |
| 39355 | The tank contains 16 Fishes | Medium | |
| 39366 | Eight cards numbered from 1 to 8 are placed in an empty… | Medium | |
| 39384 | A coin is tossed 4 times | Medium | |
| 39445 | A three-digit positive integer is chosen at random | Medium | |
| 39460 | if p is number greater than 99 ,e is the probability of… | Medium | |
| 39511 | There are 8 students | Medium | |
| 39549 | If the probability that Green Bay wins the Super Bowl is 1/12… | Medium | |
| 39588 | The letters B,G,I,N and R are rearranged to form the word 'Bring' | Medium | |
| 39622 | Three numbers are randomly selected, with replacement, from the set of integers… | Medium | |
| 39633 | A box contains ten bulbs out of which 5 are defective | Medium | |
| 39678 | What is the probability that a two digit number selected at random… | Medium | |
| 39687 | A basket contains 5 apples of which one is rotten | Medium | |
| 39725 | If two balls are randomly selected from a green urn containing 7… | Medium | |
| 39739 | A package contains 8 black and 10 white balls | Medium | |
| 39783 | John and David work at a hospital with 10 other workers | Medium | |
| 39836 | A clothing store sells t-shirts arranged on display such that each of… | Medium | |
| 39885 | In a class, there are 15 boys and 10 girls | Medium | |
| 39954 | Vishal has 7 pairs of shoes; each pair is a different color | Medium | |
| 40063 | In a contest, there are 9 identical boxes: in 7 boxes there… | Medium | |
| 40161 | During a behavioral experiment in a psychology class, each student is asked… | Medium | |
| 40187 | In Cricket game, one player throws two fair, six-sided die at the… | Medium | |
| 40189 | There are 2 positive integers x and y | Medium | |
| 40213 | The membership of a committee consists of 3 English teachers, 4 Mathematics… | Medium | |
| 40253 | The letters B,G,I,NB,G,I,N and RR are rearranged to form the word 'Bring' | Medium | |
| 40275 | A four-digit code can consist of the digits 0 ~ 9 except… | Medium | |
| 40286 | A certain board game has a row of squares numbered 1 to… | Medium | |
| 40291 | The letters P,O,C and Y are rearranged to form the word 'Copy' | Medium | |
| 40297 | A card is randomly drawn from a deck of 52 cards | Medium | |
| 40299 | A card is drawn from a pack of 52 cards | Medium | |
| 40354 | 10 books are placed at random in a shelf | Medium | |
| 40434 | The probability that A can shoot a target two out of two… | Medium | |
| 40471 | Bill has a small deck of 12 playing cards made up of… | Medium | |
| 40495 | If a randomly selected positive single digit multiple of 3 is multiplied… | Medium | |
| 40528 | In a garden, there are three blue flowers, three red flowers, three… | Medium | |
| 40540 | In Hockey game, one player throws two fair, six-sided die at the… | Medium | |
| 40569 | If a fair die is rolled five times, what is the probability… | Medium | |
| 40571 | What is the probability for a family with three children to have… | Medium | |
| 40579 | If A speaks the truth 20% of the times, B speaks the… | Medium | |
| 40617 | A florist has 2 azaleas, 4 buttercups, and 5 petunias | Medium | |