| 79768 | The average age of three boys is 20 years and their ages… | Medium | |
| 79771 | The average age of 6 boys is 25 years and their ages… | Medium | |
| 79816 | 78 laboratories raise the bacterium, the laboratory have 48 culture dishes on… | Medium | |
| 79821 | A bus trip of 360 miles would have taken 1 hour less… | Medium | |
| 79843 | The price of lunch for 12 people was $207 including a 15%… | Medium | |
| 79851 | On Monday, Lou drives his vehicle with 27-inch tires, averaging x miles… | Medium | |
| 79871 | In a 200-mile trip, the first 50 miles were completed at 40… | Medium | |
| 79872 | A grocer has a sale of Rs | Medium | |
| 79873 | In baseball, the batting average is defined as the ratio of a… | Medium | |
| 79878 | The average age of 31 students in a group is 16 years | Medium | |
| 79901 | The average of 45 students in a class is 15 years | Medium | |
| 79909 | The class mean score on a test was 80, and the standard… | Medium | |
| 79979 | Real-estate salesman Z is selling a house at a 25 percent discount… | Medium | |
| 79988 | The averge score of a cricketer for ten matches is 35 runs | Medium | |
| 79998 | The average (arithmetic mean) of 7 numbers is 7 | Medium | |
| 80002 | The average age of 18 persons in a office is 15 years | Medium | |
| 80012 | Two dogsled teams raced across a 700-mile course in Alaska | Medium | |
| 80016 | A car drove from Town A to Town B without stopping | Medium | |
| 80034 | Seven years ago the average age of a family of 2 members… | Medium | |
| 80044 | If the average (arithmetic mean) of a and b is 45 and… | Medium | |
| 80055 | 25 onions on a scale weigh 5.12 kg | Medium | |
| 80076 | In a hostel there were 100 students | Medium | |
| 80099 | {140, 270, 250, n} Which of the following could be the median… | Medium | |
| 80101 | A man whose speed is 4 kmph in still water rows to… | Medium | |
| 80153 | In a class of 28 students in an examination in maths 4… | Medium | |
| 80154 | Find the average marks of all the students in classes A and… | Medium | |
| 80177 | Find the average of all prime numbers between 30 and 50 | Medium | |
| 80190 | The average of five numbers is 70 | Medium | |
| 80193 | Real-estate salesman Z is selling a house at a 10 percent discount… | Medium | |
| 80224 | On his first 4 tests, Rajeev received an average score of X… | Medium | |
| 80230 | Average of 10 matches is 32, How many runs one should should… | Medium | |
| 80258 | On Monday, Lou drives his vehicle with 25-inch tires, averaging x miles… | Medium | |
| 80275 | The average of 50 numbers id 50 | Medium | |
| 80281 | Find the average of all the numbers between 11 and 34 which… | Medium | |
| 80292 | The average weight of 7 person's increases by 3.5 kg when a… | Medium | |
| 80310 | The average of 10 consecutive integers is 20 | Medium | |
| 80341 | Without stoppages a train travels a certain distance with an average speed… | Medium | |
| 80342 | The average age of father and his two sons is 18 Years | Medium | |
| 80347 | Resident of town X participated in a survey to determine the number… | Medium | |
| 80355 | The average age of husband, wife and their child 3 years ago… | Medium | |
| 80395 | A money lender lent a total of …1600, how much did he… | Medium | |
| 80421 | The average (arithmetic mean) of four numbers is 4x + 1 | Medium | |
| 80436 | A batsman makes a score of 92 runs in the 17th inning… | Medium | |
| 80452 | The average of first five multiples of 5 is | Medium | |
| 80486 | The mean of 30 values was 140 | Medium | |
| 80503 | The average of first 18 natural numbers is | Medium | |
| 80506 | The average of first 25 prime numbers is | Medium | |
| 80513 | In the exam the average was found to be p mark | Medium | |
| 80516 | Find the average of the first 9 natural numbers | Medium | |
| 80538 | If a certain sample of data has a mean of 20.0 and… | Medium | |