| 57772 | The average weight of 5 students decreases by 12 kg when one… | Medium | |
| 57797 | The arithmetic mean and standard deviation of a certain normal distribution are… | Medium | |
| 57808 | The average weight of 29 students is 28 kg | Medium | |
| 57816 | Two cars start from the opposite places of a main road, 105… | Medium | |
| 57825 | A certain characteristic in a large population has a distribution that is… | Medium | |
| 57839 | Rahim bought 50 books for Rs.1000 from one shop and 40 books… | Medium | |
| 57844 | The average age of 20 men in the class is 15.6 years | Medium | |
| 57846 | X and Y are two towns | Medium | |
| 57860 | The average of five numbers is 18 | Medium | |
| 57878 | The average (arithmetic mean) of 16 students first quiz scores in a… | Medium | |
| 57895 | The speed of a car is 145 km in the first hour… | Medium | |
| 57921 | A man whose bowling average is 12.4, takes 8 wickets for 26… | Medium | |
| 57947 | Williams works at a resort from the beginning of March to the… | Medium | |
| 57956 | The class mean score on a test was 50, and the standard… | Medium | |
| 57957 | The average salary of a person for the months of January, February… | Medium | |
| 57968 | A batsman makes a score of 87 runs in the 17th inning… | Medium | |
| 57969 | Set S consists of integers {8, 11, 12, 14, 15} | Medium | |
| 57971 | The average score in an examination of 10 students of a class… | Medium | |
| 57976 | The average of first five multiples of 2 is | Medium | |
| 57995 | In an exam, Amar scored 64 percent, Bhavan scored 36 percent and… | Medium | |
| 58037 | In three annual examinations, of which the aggregate marks of each was… | Medium | |
| 58101 | The average marks of 10 students in a class is 100 | Medium | |
| 58146 | If the average (arithmetic mean) of x + 1, x + 4… | Medium | |
| 58151 | The average (arithmetic mean) of four numbers is 4x + 6 | Medium | |
| 58153 | A man purchased 3 blankets @ Rs.100 each, 1 blankets @ Rs.150… | Medium | |
| 58164 | The average of 5 quantities is 12 | Medium | |
| 58193 | The mean of (54,821)^2 and (54,823)^2 = | Medium | |
| 58275 | If a certain sample of data has a mean of 21.0 and… | Medium | |
| 58289 | After his first semester in college, Thomas is applying for a scholarship… | Medium | |
| 58357 | A man whose speed is 7.5 kmph in still water rows to… | Medium | |
| 58410 | A data set with a mean of 90 has a standard deviation… | Medium | |
| 58452 | A pupil's marks were wrongly entered as 79 instead of 45 | Medium | |
| 58457 | Marco rode his dirt bike at 40 miles per hour (mph) for… | Medium | |
| 58476 | 50 men took a dip in a water tank 30 m long… | Medium | |
| 58487 | The average (arithmetic mean) of eight numbers is 47.1 | Medium | |
| 58498 | 3 years ago, the average age of a family of 5 members… | Medium | |
| 58503 | The average of 2,7,6 and x is 5 | Medium | |
| 58510 | The average salary of a person for the months of January, February… | Medium | |
| 58518 | Find the average of the first 19 natural numbers | Medium | |
| 58520 | The sum of the mean, the median, and the range of the… | Medium | |
| 58529 | The average of five integers is 60, and none of these integers… | Medium | |
| 58544 | The average age of a family of 6 members is 40 years.If… | Medium | |
| 58563 | The average age of a group of n people is 15 years… | Medium | |
| 58577 | The average salary of all the workers in a workshop is Rs | Medium | |
| 58582 | The average monthly salary of 8 workers and one supervisor in a… | Medium | |
| 58595 | Triathlete Dan runs along a 2-mile stretch of river and then swims… | Medium | |
| 58623 | Three numbers are in the ratio 4 : 5 : 6 and… | Medium | |
| 58631 | The average (arithmetic mean) of the even integers from 0 to 80… | Medium | |
| 58638 | If the Average of 10 consecutive integers is 22.5 then the 10th… | Medium | |
| 58663 | If a car went the first third of the distance at 80… | Medium | |