| 30412 | Dacid obtained 72, 45, 72, 77 and 75 marks (out of 100)… | Medium | |
| 30438 | The average age of M boys is ‘b’ years and of ‘n’… | Medium | |
| 30449 | If a sample of data has mean of 22 and SD of… | Medium | |
| 30461 | The average of 45 results is 25 and the average of other… | Medium | |
| 30465 | The average monthly salary of 20 employees in an organisation is Rs | Medium | |
| 30485 | Two heavily loaded sixteen-wheeler transport trucks are 690 kilometers apart, sitting at… | Medium | |
| 30536 | A combustion reaction forms carbon dioxide | Medium | |
| 30602 | A team of eight entered for a shooting competition | Medium | |
| 30609 | Ron begins reading a book at 3: 30 p.m | Medium | |
| 30704 | The average of 11 results is 53, if the average of first… | Medium | |
| 30707 | A man on tour travels first 160 km at 64 km/hr and… | Medium | |
| 30726 | The average of first five prime numbers greater than 5 is | Medium | |
| 30727 | Find the average of all prime numbers between 30 and 50 | Medium | |
| 30776 | A library has an average of 570 visitors on Sundays and 240… | Medium | |
| 30824 | Average of all prime numbers between 35 to 50 | Medium | |
| 30875 | If an average hard drive had a capacity of 0.1 TB in… | Medium | |
| 30879 | A car ferry can hold up to 70 tons of cargo | Medium | |
| 30967 | The average weight of a group of boys is 20 kg | Medium | |
| 31015 | The mean of 50 observations is 100 | Medium | |
| 31034 | Triathlete Dan runs along a 4-mile stretch of river and then swims… | Medium | |
| 31035 | The average weight of 8 person's increases by 2.5 kg when a… | Medium | |
| 31045 | What is the average of 1/2, 2/5 and 1/10 | Medium | |
| 31077 | After taking N tests, each containing 100 questions, John had an average… | Medium | |
| 31144 | The average of six numbers is 3.95 | Medium | |
| 31200 | A man spends Rs | Medium | |
| 31202 | The average age of 17 students of a class is 17 years | Medium | |
| 31299 | A cyclist traveled for two days | Medium | |
| 31324 | The average of 25 results is 18 | Medium | |
| 31357 | The average (arithmetic mean) monthly income of four workers is …2,250 | Medium | |
| 31398 | What is the median from the below series 5, 8, 11, 6… | Medium | |
| 31439 | A bus started its journey from Mumbai and reached Pune in 65… | Medium | |
| 31454 | The arithmetic mean and standard deviation of a certain normal distribution are… | Medium | |
| 31468 | The average (arithmetic mean) of eight numbers is 41.5 | Medium | |
| 31481 | The grade point average of one third of the classroom is 15… | Medium | |
| 31491 | Find the average of the series :115,125,135,145,155 | Medium | |
| 31512 | The average age of students of a class is 15.8 years | Medium | |
| 31547 | A motorcyclist goes from Bombay to Pune, a distance of 256 kms… | Medium | |
| 31576 | Set S contains exactly 10 numbers and has an average (arithmetic mean)… | Medium | |
| 31583 | A person covers a distance in 12 minutes | Medium | |
| 31599 | If the average marks of three batches of 55, 60 and 45… | Medium | |
| 31613 | A cricket player whose bowling average was 23.50 runs per wicket, takes… | Medium | |
| 31641 | The average salary of all the workers in a workshop is Rs | Medium | |
| 31642 | Susan drove an average speed of 30 miles per hour for the… | Medium | |
| 31660 | Car X began traveling at an average speed of 35 miles per… | Medium | |
| 31671 | The average age of husband, wife and their child 3 years ago… | Medium | |
| 31680 | The average of 6 no.'s is 2.5 | Medium | |
| 31711 | A car travells the first 1/3 of certain distance with a speed… | Medium | |
| 31716 | A combustion reaction forms carbon dioxide | Medium | |
| 31734 | The average age of a family of 6 members is 26 years.If… | Medium | |
| 31790 | There are 6 people in the elevator | Medium | |