| 72715 | In how many ways can 4 boys and 2girls be arranged ata… | Medium | |
| 72757 | In how many ways 6 boys and 6 girls can be seated… | Medium | |
| 72885 | 7 gentlemen and 3 gentlewomen are candidates for 2vacancies | Medium | |
| 72952 | A set S = {x, -8, -5, -1, 1, 6, 9, y}… | Medium | |
| 73065 | How many ways are there to split a group of 12 students… | Medium | |
| 73143 | 5 gentlemen and 3 gentlewomen are candidates for 2vacancies | Medium | |
| 73208 | Jane and Thomas are among the 8 people from which a committee… | Medium | |
| 73267 | A small table has a length of 12 inches and a breadth… | Medium | |
| 73454 | In how many ways can you sit 8 people on a bench… | Medium | |
| 73540 | A certain company employs 7 senior officers and 4 junior officers | Medium | |
| 73600 | A class consists of 5 boys and 5 girls | Medium | |
| 73955 | A committee that includes 10 members is about to be divided into… | Medium | |
| 74013 | In how many ways can 6 arts and 3 science students be… | Medium | |
| 74108 | 23 buses are running between two places P and Q | Medium | |
| 74240 | In how many ways can 6 apples (identical) be distributed among 4… | Medium | |
| 74306 | There are k-2 members in a certain band, including Jim and Ellen | Medium | |
| 74426 | At a certain supplier, a machine of type A costs …45,000 | Medium | |
| 74455 | In how many different ways can the letters of the word RUMOUR… | Medium | |
| 74569 | To furnish a room in a model home an interior decorator is… | Medium | |
| 74667 | In how many ways can 5 arts and 3 science students be… | Medium | |
| 74691 | In how many ways 4 boys and 4 girls can be seated… | Medium | |
| 74750 | John has 6 friends who want to ride in his new car… | Medium | |
| 74804 | A company plans to award prizes to its top 3 salespeople, with… | Medium | |
| 74904 | In a room are five chairs to accommodate 3 people, one person… | Medium | |
| 75061 | A certain company assigns employees to offices in such a way that… | Medium | |
| 75128 | A gang of 8 boys goes on an tour in 2cars, of… | Medium | |
| 75221 | There are n members in a certain department, including Michael | Medium | |
| 75278 | How many ways can 10 friends be arranged around a circular dinner… | Medium | |
| 75330 | There are 12 cans in the refrigerator | Medium | |
| 75450 | The product of the digits of the four-digit number h is 60 | Medium | |
| 75535 | An analyst will recommend a combination of 3 industrial stocks, 2 transportation… | Medium | |
| 75579 | A certain gallery is hanging a series of 8 paintings | Medium | |
| 75859 | A certain company consists of 7 managers and 8 non-managers | Medium | |
| 75968 | In how many ways can 5 apples (identical) be distributed among 3… | Medium | |
| 75984 | If a 3-member subcommittee is to be formed from a certain 7-member… | Medium | |
| 76374 | A question paper has 2 parts, A & B, each containing 6… | Medium | |
| 76389 | A boy wants to go abroad by boat and return by flight | Medium | |
| 76426 | For an upcoming charity event, a male vocalist has agreed to sing… | Medium | |
| 76460 | At a certain supplier, a machine of type A costs …50,000 | Medium | |
| 76568 | A parking space have 8 different slots | Medium | |
| 76644 | How many ways are there to award a gold, silver and bronze… | Medium | |
| 76729 | Of the 6 distinguishable wires that lead into an apartment, 2 are… | Medium | |
| 76749 | A certain scholarship committee awarded scholarships in the amounts of …2500 and… | Medium | |
| 76979 | In a class there are 18 boys and 10 girls | Medium | |
| 77040 | Judges will select 4 finalists from the 7 contestants entered in a… | Medium | |
| 77073 | A child must place 2 different toys in 4 different bins | Medium | |
| 77137 | In how many ways a committee consisting of 4 men and 2… | Medium | |
| 77186 | The music class consists of 4 girls and 8 boys | Medium | |
| 77296 | A team of 6 cooks is chosen from 9 men and 5… | Medium | |
| 77765 | At a certain committee meeting only associate professors and assistant professors are… | Medium | |