| 128835 | Two Basic Rules of Probability · Exercise 14 | Medium | OpenStax | |
| 128837 | Two Basic Rules of Probability · Exercise 16 | Medium | OpenStax | |
| 128839 | Two Basic Rules of Probability · Exercise 18 | Medium | OpenStax | |
| 128841 | Two Basic Rules of Probability · Exercise 20 | Medium | OpenStax | |
| 128843 | Two Basic Rules of Probability · Exercise 22 | Medium | OpenStax | |
| 128847 | Two Basic Rules of Probability · Exercise 26 | Medium | OpenStax | |
| 128848 | Two Basic Rules of Probability · Exercise 27 | Medium | OpenStax | |
| 128849 | Two Basic Rules of Probability · Exercise 28 | Medium | OpenStax | |
| 128851 | Two Basic Rules of Probability · Exercise 30 | Medium | OpenStax | |
| 130313 | Terminology · Exercise 1 | Medium | OpenStax | |
| 130315 | Terminology · Exercise 39 | Medium | OpenStax | |
| 130348 | Two Basic Rules of Probability · Exercise 5 | Medium | OpenStax | |
| 130349 | Two Basic Rules of Probability · Exercise 6 | Medium | OpenStax | |
| 130350 | Two Basic Rules of Probability · Exercise 8 | Medium | OpenStax | |
| 130351 | Two Basic Rules of Probability · Exercise 9 | Medium | OpenStax | |
| 130353 | Two Basic Rules of Probability · Exercise 16 | Medium | OpenStax | |
| 130356 | Two Basic Rules of Probability · Exercise 22 | Medium | OpenStax | |
| 130984 | Terminology · Exercise 1 | Medium | OpenStax | |
| 130994 | Terminology · Exercise 11 | Medium | OpenStax | |
| 131019 | Terminology · Exercise 41 | Medium | OpenStax | |
| 131072 | Two Basic Rules of Probability · Exercise 4 | Medium | OpenStax | |
| 131074 | Two Basic Rules of Probability · Exercise 6 | Medium | OpenStax | |
| 131080 | Two Basic Rules of Probability · Exercise 12 | Medium | OpenStax | |
| 131081 | Two Basic Rules of Probability · Exercise 13 | Medium | OpenStax | |
| 131082 | Two Basic Rules of Probability · Exercise 14 | Medium | OpenStax | |
| 131083 | Two Basic Rules of Probability · Exercise 15 | Medium | OpenStax | |
| 131084 | Two Basic Rules of Probability · Exercise 16 | Medium | OpenStax | |
| 131086 | Two Basic Rules of Probability · Exercise 18 | Medium | OpenStax | |
| 131090 | Two Basic Rules of Probability · Exercise 22 | Medium | OpenStax | |
| 131094 | Two Basic Rules of Probability · Exercise 26 | Medium | OpenStax | |
| 131096 | Two Basic Rules of Probability · Exercise 28 | Medium | OpenStax | |
| 131098 | Two Basic Rules of Probability · Exercise 30 | Medium | OpenStax | |
| 20122 | Griffin has a bag of marbles that contains 7 black marbles and… | Medium | AQuA | |
| 20852 | A bag contains 4red, 6blue and 3green balls | Medium | AQuA | |
| 21683 | there are five red shoe and 4 green | Medium | AQuA | |
| 22597 | Amy has two decks of 56 cards each: Deck 1 and Deck… | Medium | AQuA | |
| 23405 | when fair coin is tossed 9 times find the probability of getting… | Medium | AQuA | |
| 24574 | An urn contains 4 white 6 black and 8 red balls .Three… | Medium | AQuA | |
| 24615 | A six-sided die is rolled once | Medium | AQuA | |
| 24971 | If two letters are taken at random from the word HOME, what… | Medium | AQuA | |
| 26709 | 2 dice are tossed | Medium | AQuA | |
| 27679 | Pablo plays 3 rounds of a game, in which his chances of… | Medium | AQuA | |
| 28699 | If a certain coin is flipped, the probability that the coin will… | Medium | AQuA | |
| 28756 | Four person are chosen at random from a group of 3 men… | Medium | AQuA | |
| 32884 | What is the probability that Company W's advertisement will be one of… | Medium | AQuA | |
| 33412 | Tickets numbered 1 to 20 are mixed up and then a ticked… | Medium | AQuA | |
| 34134 | What is the probability that Company G's advertisement will be one of… | Medium | AQuA | |
| 34308 | A box contains eight bulbs out of which 4 are defective | Medium | AQuA | |
| 34501 | In a simultaneous throw of two dice , what is the probability… | Medium | AQuA | |
| 34584 | There are 8 magazines lying on a table; 4 are movie magazines… | Medium | AQuA | |