| 78839 | Find the average of first 18 natural numbers | Medium | |
| 78853 | When average age of 23 members are 0, how many members greater… | Medium | |
| 78891 | Two sets A and B consists only of positive integers such that… | Medium | |
| 78893 | A theater box office sold an average (arithmetic mean) of 68 tickets… | Medium | |
| 78898 | The mean of (54,823)^2 and (54,825)^2 = | Medium | |
| 78920 | Last year, a certain public transportation system sold an average (arithmetic mean)… | Medium | |
| 78939 | The average of five numbers id 27 | Medium | |
| 78954 | The average of 1st 3 of 4 numbers is 7 and of… | Medium | |
| 78989 | In a class of 42 students, 2 students did not borrow any… | Medium | |
| 79002 | The average age of 15 men is increased by years when two… | Medium | |
| 79014 | In an examination a pupil's average marks were 63 per paper | Medium | |
| 79016 | A person covers a distance in 6 minutes | Medium | |
| 79072 | 50 men took a dip in a water tank 40 m long… | Medium | |
| 79077 | The average of first five prime numbers greater than 17 is | Medium | |
| 79095 | In the exam the average was found to be p mark | Medium | |
| 79138 | The first term in a sequence is 1 and the second term… | Medium | |
| 79161 | In a class, the average age of 28 boys is 12 years… | Medium | |
| 79187 | On average, activated yeast cells divide once every 120 minutes; that is… | Medium | |
| 79192 | Find the mean proportional between 49 & 81 | Medium | |
| 79206 | The average age of A, B and C is 27 years | Medium | |
| 79216 | 53, 60, 56, 8, 54, 3, 8 Which of the following numbers… | Medium | |
| 79237 | The mean of 50 observations was 36 | Medium | |
| 79250 | Of the 5 numbers, whose average is 100, the first is one-fourth… | Medium | |
| 79348 | he total marks obtained by a student in Physics, Chemistry and Mathematics… | Medium | |
| 79383 | Truck X is 13 miles ahead of Truck Y, which is traveling… | Medium | |
| 79392 | For the past n days, the average (arithmetic mean) daily production at… | Medium | |
| 79401 | The average of 38 numbers is 45 | Medium | |
| 79448 | At a certain restaurant, the average (arithmetic mean) number of customers served… | Medium | |
| 79453 | Noelle walks from point A to point B at an average speed… | Medium | |
| 79461 | A batsman in his 15th innings makes a score of 85, and… | Medium | |
| 79462 | John traveled 80% of the way from Yellow-town to Green-fields by train… | Medium | |
| 79469 | The average age of a class of 32 students is 16 yrs | Medium | |
| 79515 | A cricket player whose bowling average was 22.5 runs per wicket, takes… | Medium | |
| 79530 | Five pieces of wood have an average length of 120cm and a… | Medium | |
| 79545 | The average age of 15 students of a class is 15 years | Medium | |
| 79554 | The average (arithmetic mean) of 16 students first quiz scores in a… | Medium | |
| 79559 | The average of 7 numbers is 23 | Medium | |
| 79577 | A car traveled from San Diego to San Francisco at an average… | Medium | |
| 79589 | Without stoppages, a train travels certain distance with an average speed of… | Medium | |
| 79607 | An automotive test consisted of driving a car the same distance three… | Medium | |
| 79649 | In a class of 30 students, 5 students did not borrow any… | Medium | |
| 79650 | In an examination, a pupil’s average marks were 63 per paper | Medium | |
| 79658 | The average age of students in section A of 125 students is… | Medium | |
| 79675 | Find the average of all the numbers between 16 and 34 which… | Medium | |
| 79705 | The average weight of 9 person's increases by 5.5 kg when a… | Medium | |
| 79716 | Calculate the average of first 12 even numbers is | Medium | |
| 79725 | A grocery shop has a sale of Rs | Medium | |
| 79752 | A car averages 35 miles per hour for the first 4 hours… | Medium | |
| 79761 | The average of 9 observations was 4, that of the 1st of… | Medium | |
| 79763 | The average of 11 results is 55, if the average of first… | Medium | |