| 20381 | David obtained 76, 65, 82, 67 and 85 marks (out in 100)… | Medium | |
| 20433 | The average of 11 results is 49, if the average of first… | Medium | |
| 20443 | Danny drove his old car 100 kilometers, from his home to a… | Medium | |
| 20459 | An express traveled at an average speed of 100 km/hr, stopping for… | Medium | |
| 20485 | The average of a non-zero number and its square is 5 times… | Medium | |
| 20496 | A library has an average of 510 visitors on Sunday and 240… | Medium | |
| 20521 | On a trip, a cyclist averaged 8 miles per hour for the… | Medium | |
| 20590 | 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 | |
| 20598 | The average age of a husband, wife and their child 3 years… | Medium | |
| 20672 | The average of 10 numbers is calculated as 16 | Medium | |
| 20703 | If the average marks of three batches of 62, 60 and 45… | Medium | |
| 20738 | A circular jogging track forms the edge of a circular lake that… | Medium | |
| 20760 | Average of all prime numbers between 40 to 50 | Medium | |
| 20769 | Average of first five multiples of 3 is | Medium | |
| 20771 | The average of five numbers is 9 | Medium | |
| 20790 | The average of 13 numbers is 14.8 | Medium | |
| 20794 | The average monthly salary of 20 employees in an organisation is Rs | Medium | |
| 20804 | A cyclist rides a bicycle 7 km at an average speed of… | Medium | |
| 20814 | Jack and Jill are marathon runners | Medium | |
| 20834 | If the average (arithmetic mean) of a and b is 210, and… | Medium | |
| 20938 | A man purchased 1 blankets @ Rs.100 each, 5 blankets @ Rs.150… | Medium | |
| 20969 | The speed of a car is 90 km in the first hour… | Medium | |
| 20970 | A batsman in his 17th innings makes a score of 85 and… | Medium | |
| 20979 | The average marks in mathematics scored by the pupils of a school… | Medium | |
| 20986 | The average salary of 15 people in the shipping department at a… | Medium | |
| 21014 | A river boat leaves Silver Town and travels upstream to Gold Town… | Medium | |
| 21017 | Dacid obtained 81, 65, 82, 67 and 85 marks (out of 100)… | Medium | |
| 21027 | Triathlete Dan runs along a 3-mile stretch of river and then swims… | Medium | |
| 21067 | In a cricket team, the average of eleven players is 28 years | Medium | |
| 21079 | The average age of father and his two sons is 27 Years | Medium | |
| 21085 | The average weight of a class of 24 students is 35 kg | Medium | |
| 21090 | The average expenditure of a labourer for 5 months was 85 and… | Medium | |
| 21147 | The grade point average of one third of the classroom is 60… | Medium | |
| 21175 | The average age of husband, wife and their child 3 years ago… | Medium | |
| 21251 | The average of runs of a cricket player of 10 innings was… | Medium | |
| 21269 | In a factory, an average of 60 TV's are produced per day… | Medium | |
| 21332 | The average temperature for Monday, Tuesday, Wednesday and Thursday was 48 degrees… | Medium | |
| 21355 | The average age of 20 men in the class is 15.6 years | Medium | |
| 21410 | 40, 45, 50, 55, 65, 75, 75, 100, 100, 100 | Medium | |
| 21432 | Steve traveled the first 2 hours of his journey at 40 mph… | Medium | |
| 21470 | It takes Joey the postman 1 hours to run a 2 mile… | Medium | |
| 21517 | The average amount with a group of seven numbers is Rs | Medium | |
| 21532 | The average of 13 result is 20 | Medium | |
| 21538 | The average expenditure of a labourer for 8 months was 85 and… | Medium | |
| 21610 | The average marks of 20 students in a class is 100 | Medium | |
| 21656 | Out of three numbers, the first is twice the second and is… | Medium | |
| 21731 | A car traveled 75% of the way from Town A to Town… | Medium | |
| 21824 | On the first day of her vacation, Louisa traveled 160 miles | Medium | |
| 21829 | A salt manufacturing company produced a total of 5000 tonnes of salt… | Medium | |
| 21841 | Ashok secured average of 78 marks in 6 subjects | Medium | |