| 42504 | How many different arrangements of A, B, C, D, and E are… | Medium | |
| 42536 | A card game called “high-low” divides a deck of 52 playing cards… | Medium | |
| 42537 | Lewis must answer 7 out of 10 questions on an examination | Medium | |
| 42775 | Five female friendsfive male friends will be pictured in a advertising photo | Medium | |
| 42915 | One boys picked up 30 mangoes .In how many ways can they… | Medium | |
| 42927 | For a performance, a few dancers are arranged in a row | Medium | |
| 42959 | At a circular table for ten will sit eight adults and two… | Medium | |
| 43090 | If a committee of 3 people is to be selected from among… | Medium | |
| 43118 | From a group of 5men and 4 women, 3 persons are to… | Medium | |
| 43128 | In how many ways can the letters of wordSOLUTIONbe arranged such that… | Medium | |
| 43221 | How many different letter arrangements can be made from the letters of… | Medium | |
| 43235 | The Coen family consists of a father, a mother, two children and… | Medium | |
| 43322 | In how many ways can you seat 5 people on a bench… | Medium | |
| 43341 | Three consecutive traffic signals each show either red or green | Medium | |
| 43406 | In how many ways can 7 people, A, B, C, D, E… | Medium | |
| 43443 | Possible arrangements for the word REVIEW if one E can't be next… | Medium | |
| 43524 | How many different committees each composed of 2 Republicans and 3 Democrats… | Medium | |
| 43531 | A group consists of 7 men, 7 women and 6 children | Medium | |
| 43710 | There are 5 cars to be displayed in 5 parking spaces with… | Medium | |
| 43768 | A sock drawer contains 3 socks, each one a different solid color | Medium | |
| 43815 | Will decides to attend a basketball game with four friends | Medium | |
| 43816 | In how many ways can the letters of the word SUBMITTED be… | Medium | |
| 43843 | A committee of two people is to be chosen from three married… | Medium | |
| 43871 | If all the fractions 3/10, 1/16, 4/11, 2/9, 1/7, 5/14 and 5/24… | Medium | |
| 43890 | Six boys picked up 30 mangoes .In how many ways can they… | Medium | |
| 44054 | In how many different ways can the letters of the word ‘CAN’… | Medium | |
| 44148 | 36 identical chairs must be arranged in rows with the same number… | Medium | |
| 44152 | Ram will arrange 6 people of 6 different heights for photograph by… | Medium | |
| 44165 | In how many ways can 7 different object be divided among three… | Medium | |
| 44254 | In how many ways can 7 identical beads be stung into a… | Medium | |
| 44296 | A sock drawer contains four socks, each one a different solid color | Medium | |
| 44302 | Seven female friendsseven male friends will be pictured in a advertising photo | Medium | |
| 44317 | The number of arrangements that can be made with the letters of… | Medium | |
| 44423 | A professor will assign seven projects to three students | Medium | |
| 44445 | A librarian has a set of nine books, including four different books… | Medium | |
| 44511 | A five-member committee is to be formed from a group of five… | Medium | |
| 44597 | Which of the following leads to the correct mathematical solution for the… | Medium | |
| 44624 | In how many ways can the letters of the word REPEAT be… | Medium | |
| 44707 | If a committee of 3 people is to be selected from among… | Medium | |
| 44717 | How many ways can 840 be written as the product of two… | Medium | |
| 44737 | Four consecutive traffic signals each show either red or green | Medium | |
| 44795 | In how many ways can the letters of the word SITO be… | Medium | |
| 44830 | If a class of 10 students has eight men, how many ways… | Medium | |
| 44856 | Awordis defined as a sequence of two dots arranged in a row | Medium | |
| 44879 | A farmer has 12 plots of land, arranged in a row | Medium | |
| 45011 | 4 professors and 6 students are being considered for membership on a… | Medium | |
| 45037 | In how many ways can 5 different toys be packed in 3… | Medium | |
| 45168 | During a poker game, 8 people are to be seated around a… | Medium | |
| 45200 | At a circular table for seven will sit five adults and two… | Medium | |
| 45226 | Three blocks of different colors are to be placed on a row | Medium | |