| 42462 | Ten cards numbered 1 to 10 are placed in a box and… | Medium | |
| 42507 | The probability of a team winning a match given Matt is playing… | Medium | |
| 42539 | In a certain game, a player begins with a bag containing tiles… | Medium | |
| 42694 | Three students appear at an examination of Mathematics | Medium | |
| 42713 | Mr | Medium | |
| 42729 | Find the probability that a number selected from numbers 1, 2, 3… | Medium | |
| 42799 | In a simultaneous throw of pair of dice | Medium | |
| 42816 | If a coin is tossed 4 times what is the probability that… | Medium | |
| 42975 | As part of her MBA program, Karen applied for three different Spring… | Medium | |
| 42978 | The set S consists of 5 numbers: {1,2,3,4,5} | Medium | |
| 43082 | If you roll 2 dice, what is the probability of rolling a… | Medium | |
| 43129 | Out of first 50 natural numbers, one number is selected at random | Medium | |
| 43190 | A telephone number contains 10 digit, including a 3-digit area code | Medium | |
| 43210 | In a throw of dice what is the probability of geƫng number… | Medium | |
| 43499 | There are 5 bags three of which each contains 4 white and… | Medium | |
| 43508 | From a Group of 9 People, Including George and Nina, 4 people… | Medium | |
| 43637 | In a box of 12 pens, a total of 6 are defective | Medium | |
| 43663 | A box contains 7 pairs of shoes (14 shoes in total) | Medium | |
| 43681 | In a room with 10 people, 6 people have exactly 1 friend… | Medium | |
| 43682 | If an integer x is to be selected at random from 1… | Medium | |
| 43698 | A rectangular table seats 7 people on each of two sides, with… | Medium | |
| 43794 | A certain box has 13 cards and each card has one of… | Medium | |
| 43958 | In a box, there are 6 red, 2 blue and 3 green… | Medium | |
| 43988 | If a certain coin is flipped, the probability that the coin will… | Medium | |
| 44027 | A bag contains 4red, 5blue and 3green balls | Medium | |
| 44097 | In a room filled with 7 people, 4 people have exactly 1… | Medium | |
| 44146 | In a box, there are 8 red, 7 blue and 6 green… | Medium | |
| 44177 | An integer n between 1 and 99, inclusive, is to be chosen… | Medium | |
| 44392 | A jar contains 5 black and 2 white balls | Medium | |
| 44399 | Factory X's bulbs work for over 5000 hours in 75% of cases… | Medium | |
| 44436 | Three 6 faced dice are thrown together | Medium | |
| 44497 | What is the probability that a 4 person committee chosen at random… | Medium | |
| 44499 | A certain box has 9 cards and each card has one of… | Medium | |
| 44570 | In a room with 6 people, 4 people have exactly 1 friend… | Medium | |
| 44584 | A certain manufacturer of cake, muffin, and bread mixes has 100 buyers… | Medium | |
| 44616 | Three people (1 couple and 1 single) are seated at random in… | Medium | |
| 44666 | Out of 12 students in a class, 7 are wearing blue shirts… | Medium | |
| 44700 | The probability of pulling a black ball out o f a glass… | Medium | |
| 44732 | A certain board game has a row of squares numbered 1 to… | Medium | |
| 44770 | A bag contains 9 green and 8 white balls | Medium | |
| 44825 | The probability that A speaks truth is 4/5 and that of B… | Medium | |
| 44883 | A class consists of 100 students, 25 of them are girls and… | Medium | |
| 44912 | If the probability of rain on any given day in City X… | Medium | |
| 44931 | A bag contains 6 black and 4 white balls | Medium | |
| 44944 | A box contains seven bulbs out of which 5 are defective | Medium | |
| 45012 | Lottery balls numbered consecutively from one through one hundred are placed in… | Medium | |
| 45033 | An unbiased die is tossed | Medium | |
| 45124 | Group A has 2 boys and 7 girls, group B has 3… | Medium | |
| 45135 | A relay has a series of 5 circuits in a line | Medium | |
| 45148 | A bag contains 6 green balls and 7 white balls | Medium | |