| 84875 | The average (arithmetic mean) of the integers from 100 to 200, inclusive… | Medium | |
| 84879 | In a six-sided polygon EQRSTV ∠E measures 48° less than the average… | Medium | |
| 84928 | What is the minimum percentage increase in the mean of set A… | Medium | |
| 84974 | An analysis of the monthly incentives received by 5 salesmen : The… | Medium | |
| 84990 | If the average of 10,11,12,13,14,15,16,17,18 and x is 23, what is the… | Medium | |
| 85008 | The average weight of 3 packets A, B and C is 84… | Medium | |
| 85039 | Out of 40 applicants to a law school, 15 majored in political… | Medium | |
| 85044 | The average weight of 10 bags of sand is 20 pounds | Medium | |
| 85324 | In the list 2, 3, 4, 5, 5, 5, 5, 7, 11… | Medium | |
| 85336 | The average of first five prime numbers | Medium | |
| 85337 | The daily high temperatures were recorded at an Antarctic weather station | Medium | |
| 85338 | Two dogsled teams raced across a 300 mile course in Wyoming | Medium | |
| 85347 | The arithmetic mean of set X is zero | Medium | |
| 85417 | For a certain exam,a score of 58 was 2 standard deviations below… | Medium | |
| 85467 | Pujara has a certain average of runs for his 8 matches in… | Medium | |
| 85476 | Four barrels of water have an average capacity of 8 gallons | Medium | |
| 85500 | If A = {10, 15, 18, 22, 36, 44}, what is the… | Medium | |
| 85544 | The average age of 25 students in a class is 12 years | Medium | |
| 85570 | A Bell Curve (Normal Distribution) has a mean of − 1 and… | Medium | |
| 85616 | 2 years ago, the average age of a family of 5 members… | Medium | |
| 85641 | The average of non-zero number and its square is 5 times the… | Medium | |
| 85689 | The average weight of 10 girls increases by 5 kg when a… | Medium | |
| 85690 | Nine men went to a hotel | Medium | |
| 85743 | After replacing an old member by a new member, it was found… | Medium | |
| 85752 | 7.51 8.22 7.86 8.36 8.09 7.83 8.30 8.01 7.73 8.25 7.96 8.53… | Medium | |
| 85798 | The median annual household income in a certain community of 21 households… | Medium | |
| 85827 | Set T includes elements {8, 2, 11, x, 3, y} and has… | Medium | |
| 85838 | A car travels first half distance between two places with a speed… | Medium | |
| 85864 | The school's basketball team scores for a five game series were 70… | Medium | |
| 85895 | The average of 20, 100 and 180 is twice the average of… | Medium | |
| 85911 | On a trip covering 350 km, a bicyclist travels the first 200… | Medium | |
| 85912 | A researcher computed the mean, the median, and the standard deviation W… | Medium | |
| 85924 | The average of first nine prime numbers is | Medium | |
| 85948 | The mean of set P does not exceed mean of any subset… | Medium | |
| 85964 | Average families of 4 pay $3000 for their health insurance deductibles annually | Medium | |
| 85965 | Scott's average (arithmetic mean) golf score on his first four rounds was… | Medium | |
| 85987 | The average of six number is x and the average of three… | Medium | |
| 86004 | Husband and wife having average age of 26 years at their marriage… | Medium | |
| 86039 | Set E consists of 19 elements | Medium | |
| 86053 | Ada and Paul received their scores on three tests | Medium | |
| 86085 | A family consists of two grandparents, two parents and six grandchildren | Medium | |
| 86188 | A music store has 90 different CD's | Medium | |
| 86242 | The average waight of A,B,C is 45 Kg | Medium | |
| 86255 | On a partly cloudy day, Derek decides to walk back from work | Medium | |
| 86272 | The average age of a class is 15.8 years | Medium | |
| 86305 | If average temperature of june,july and august is 31,and july,august september is… | Medium | |
| 86327 | On average, Machine A will produce a completed item once every four… | Medium | |
| 86387 | A certain characteristic in a large population has a distribution that is… | Medium | |
| 86408 | If you wish to live to be 100 years old (hypothetically), you… | Medium | |
| 86425 | Robin's average (arithmetic mean) test score on 9 tests is 82 | Medium | |