| 128761 | Terminology · Exercise 29 | Medium | OpenStax | |
| 128763 | Terminology · Exercise 31 | Medium | OpenStax | |
| 128765 | Terminology · Exercise 33 | Medium | OpenStax | |
| 128769 | Terminology · Exercise 37 | Medium | OpenStax | |
| 128822 | Two Basic Rules of Probability · Exercise 1 | Medium | OpenStax | |
| 128823 | Two Basic Rules of Probability · Exercise 2 | Medium | OpenStax | |
| 128824 | Two Basic Rules of Probability · Exercise 3 | Medium | OpenStax | |
| 128845 | Two Basic Rules of Probability · Exercise 24 | Medium | OpenStax | |
| 130986 | Terminology · Exercise 3 | Medium | OpenStax | |
| 130988 | Terminology · Exercise 5 | Medium | OpenStax | |
| 130990 | Terminology · Exercise 7 | Medium | OpenStax | |
| 130992 | Terminology · Exercise 9 | Medium | OpenStax | |
| 130996 | Terminology · Exercise 13 | Medium | OpenStax | |
| 130998 | Terminology · Exercise 15 | Medium | OpenStax | |
| 131000 | Terminology · Exercise 17 | Medium | OpenStax | |
| 131070 | Two Basic Rules of Probability · Exercise 2 | Medium | OpenStax | |
| 131076 | Two Basic Rules of Probability · Exercise 8 | Medium | OpenStax | |
| 131078 | Two Basic Rules of Probability · Exercise 10 | Medium | OpenStax | |
| 131092 | Two Basic Rules of Probability · Exercise 24 | Medium | OpenStax | |
| 22376 | Two dice are tossed simultaneously | Medium | AQuA | |
| 28152 | A father purchased dress for his 3 daughters | Medium | AQuA | |
| 31441 | There are ten pair of socks in a cupboard from which 4… | Medium | AQuA | |
| 31753 | Each of three investments has a 20% of becoming worthless within a… | Medium | AQuA | |
| 33357 | A class consists of 15 girls and 10 boys | Medium | AQuA | |
| 33795 | If a computer program generates three-digit odd numbers using the numbers 5… | Medium | AQuA | |
| 37709 | Each of three investments has a 20% of becoming worthless within a… | Medium | AQuA | |
| 38514 | If the probability that Stock A will increase in value during the… | Medium | AQuA | |
| 39531 | Ram is working on a set of Data Sufficiency problems for his… | Medium | AQuA | |
| 47743 | Tanya prepared 5 different letters to 5 different addresses | Medium | AQuA | |
| 50888 | A town consists of only one street in the form of a… | Medium | AQuA | |
| 51278 | A box has 10 black and 10 white balls | Medium | AQuA | |
| 56723 | Each of three investments has a 20% of becoming worthless within a… | Medium | AQuA | |
| 58016 | In a city where all streets run east-to-west, all avenues run north-to-south… | Medium | AQuA | |
| 59462 | Each of three investments has a 20% of becoming worthless within a… | Medium | AQuA | |
| 61758 | Raj is working on a set of Data Sufficiency problems for his… | Medium | AQuA | |
| 66002 | In a city where all streets run east-to-west, all avenues run north-to-south… | Medium | AQuA | |
| 72711 | Rap is working on a set of Data Sufficiency problems for his… | Medium | AQuA | |
| 91247 | Raj is working on a set of Data Sufficiency problems for his… | Medium | AQuA | |
| 92824 | Raj is working on a set of Data Sufficiency problems for his… | Medium | AQuA | |
| 93523 | In a single throw with two dice, find the probability that their… | Medium | AQuA | |
| 93929 | Each of three investments has a 20% of becoming worthless within a… | Medium | AQuA | |
| 94696 | Two cards are selected at random from 10 cards numbered 1 to… | Medium | AQuA | |
| 106709 | Probability · Exercise 9 | Medium | OpenStax | |
| 106711 | Probability · Exercise 11 | Medium | OpenStax | |
| 106713 | Probability · Exercise 13 | Medium | OpenStax | |
| 106715 | Probability · Exercise 15 | Medium | OpenStax | |
| 18871 | A box contains nine bulbs out of which 4 are defective | Medium | AQuA | |
| 18942 | A bag contains 5 red, 2 green balls | Medium | AQuA | |
| 18966 | A certain club has 14 members, including Harry | Medium | AQuA | |
| 19024 | The seating chart of an airplane shows 30 rows of seats | Medium | AQuA | |