| 97046 | In a particular 100 meter race, 4 athletes are participating that are… | Medium | AQuA | |
| 97095 | An automobile manufacturer offers a station wagon with either a 10-cylinder engine… | Medium | AQuA | |
| 97142 | In a hotel we can order two types of varieties, but we… | Medium | AQuA | |
| 97297 | A university needs to select an eight-member committee on extracurricular life, whose… | Medium | AQuA | |
| 97388 | In how many ways can 5 boys and 3 girls sit around… | Medium | AQuA | |
| 97419 | If a particular player is never chosen, in how many ways can… | Medium | AQuA | |
| 97525 | Given that there are 8 cricket players per team, how many ways… | Medium | AQuA | |
| 97694 | A family with 1 mother, 1 father, and 2 children sit in… | Medium | AQuA | |
| 97698 | In how many ways 3 boys and 3 girls can be seated… | Medium | AQuA | |
| 97705 | A double decked bus can accomodate 100 passengers,40 in the upper deck… | Medium | AQuA | |
| 97740 | An analyst will recommend a combination of 3 industrial stocks, 2 transportation… | Medium | AQuA | |
| 97773 | In how many ways can a committee consisting of 4 men and… | Medium | AQuA | |
| 97830 | There are 10 women and 8 men in a certain club | Medium | AQuA | |
| 97942 | There are 9 color balls at a row | Medium | AQuA | |
| 98053 | A committee has 4 men and 6 women | Medium | AQuA | |
| 98077 | John has 6 friends who want to ride in his new car… | Medium | AQuA | |
| 98270 | In how many different ways can the letters of the word "LEADING"… | Medium | AQuA | |
| 98321 | There are 10 cans in the refrigerator | Medium | AQuA | |
| 98340 | A boy wants to go abroad by boat and return by flight | Medium | AQuA | |
| 98356 | At a dinner party,3 people are to be seated around a circular… | Medium | AQuA | |
| 98447 | An design manager has 10patterns of chairs & 6patterns of tables | Medium | AQuA | |
| 98550 | In how many ways 5 boys and 5 girls can be seated… | Medium | AQuA | |
| 98564 | An design manager has 10patterns of chairs & 9patterns of tables | Medium | AQuA | |
| 98581 | In how many ways can 12 different gifts be divided among four… | Medium | AQuA | |
| 98689 | In how many ways, a committee of 6 members can be selected… | Medium | AQuA | |
| 98707 | Judges will select 5 finalists from the 7 contestants entered in a… | Medium | AQuA | |
| 99143 | Suppose you want to arrange your English, Hindi, Mathematics, History, Geography and… | Medium | AQuA | |
| 106579 | Counting Principles · Exercise 13 | Medium | OpenStax | |
| 106581 | Counting Principles · Exercise 15 | Medium | OpenStax | |
| 106583 | Counting Principles · Exercise 17 | Medium | OpenStax | |
| 106585 | Counting Principles · Exercise 19 | Medium | OpenStax | |
| 106587 | Counting Principles · Exercise 21 | Medium | OpenStax | |
| 106589 | Counting Principles · Exercise 23 | Medium | OpenStax | |
| 106591 | Counting Principles · Exercise 25 | Medium | OpenStax | |
| 106593 | Counting Principles · Exercise 27 | Medium | OpenStax | |
| 106595 | Counting Principles · Exercise 29 | Medium | OpenStax | |
| 106597 | Counting Principles · Exercise 31 | Medium | OpenStax | |
| 106599 | Counting Principles · Exercise 33 | Medium | OpenStax | |
| 106601 | Counting Principles · Exercise 35 | Medium | OpenStax | |
| 106603 | Counting Principles · Exercise 37 | Medium | OpenStax | |
| 106605 | Counting Principles · Exercise 39 | Medium | OpenStax | |
| 106607 | Counting Principles · Exercise 41 | Medium | OpenStax | |
| 106613 | Counting Principles · Exercise 47 | Medium | OpenStax | |
| 106615 | Counting Principles · Exercise 49 | Medium | OpenStax | |
| 106617 | Counting Principles · Exercise 51 | Medium | OpenStax | |
| 106619 | Counting Principles · Exercise 53 | Medium | OpenStax | |
| 106621 | Counting Principles · Exercise 55 | Medium | OpenStax | |
| 106623 | Counting Principles · Exercise 57 | Medium | OpenStax | |
| 106625 | Counting Principles · Exercise 59 | Medium | OpenStax | |
| 106627 | Counting Principles · Exercise 61 | Medium | OpenStax | |