Average · General Aptitude

129 questions in this chapter.

General

ABC26GN1560 · The average of 4 positive integers is 59 . The highest integer is 83 and the lowest integer is 29. The difference between the remaining two… · 2008
ABC26GN1562 · The average of 7 consecutive numbers is 20. The largest of these numbers is
ABC26GN1563 · The average of five consecutive odd numbers is 95. What is the fourth number in the descending order? · 2009
ABC26GN1565 · A, B, C and D are four consecutive even numbers respectively and their average is 65. What is the product of A and D ? · 2007
ABC26GN1566 · The sum of the three consecutive even numbers is 44 more than the average of these numbers. Which of the following is the third largest of… · 2008
ABC26GN1567 · The average marks of a student in 4 subjects is 75. If the student obtained 80 marks in the fifth subject, then the new average is · 2008
ABC26GN1568 · The average age of the boys in a class is 16 years and that of the girls is 15 years. The average age for the whole class is
ABC26GN1569 · The average annual income (in ₹) of certain agricultural workers is S and that of other workers is T. The number of agricultural workers is… · 2004
ABC26GN1570 · A family consists of grandparents, parents and three grandchildren. The average age of the grandparents is 67 years, that of the parents is…
ABC26GN1571 · A library has an average of 510 visitors on Sundays and 240 on other days. The average number of visitors per day in a month of 30 days…
ABC26GN1572 · In a class there are 32 boys and 28 girls. The average age of the boys in the class is 14 years and the average age of the girls in the… · 2009
ABC26GN1573 · The average weight of 16 boys in a class is 50.25 kgs and that of the remaining 8 boys is 45.15 kgs. Find the average weight of all the…
ABC26GN1574 · The mean of 5 observations is 60, the mean of 10 observations is 30 and the mean of 15 observations is 20 . The mean of all the 30… · 2009
ABC26GN1575 · The average expenditure of a man for the first five months of a year is ₹ 5000 and for the next seven months it is ₹ 5400. He saves ₹ 2300… · 2007
ABC26GN1576 · A school has 4 sections of Chemistry in Class X having 40, 35, 45 and 42 students. The mean marks obtained in Chemistry test are 50, 60, 55… · 2006
ABC26GN1577 · If the average of m numbers is n2 and that of n numbers is m2, then the average of (m+n) numbers is · 2008
ABC26GN1578 · The average of five consecutive numbers is x. If the next two numbers are also included, how shall the average vary? · 2008
ABC26GN1579 · A person purchases 1 kg of tomatoes from each of the 4 places at the rate of 1 kg, 2 kg, 3 kg, 4 kg per rupee respectively. On an average… · 2006
ABC26GN1580 · In a certain factory there are five workers A, B, C, D and E . A can complete a work in 4 minutes, B in 5 minutes, C in 6 minutes, D in 10… · 2009
ABC26GN1581 · A car owner buys petrol at ₹ 17, ₹ 19 and ₹ 20 per litre for three consecutive years. Compute the average cost per litre, if he spends ₹…
ABC26GN1582 · The average of six numbers is x and the average of three of these is y. If the average of the remaining three is z, then
ABC26GN1583 · Out of 9 persons, 8 persons spent ₹ 30 each for their meals. The ninth one spent ₹ 20 more than the average expenditure of all the nine…
ABC26GN1584 · There were 35 students in a hostel. If the number of the students is increased by 7, then the expenses of the mess increase by ₹ 42 per… · 2005
ABC26GN1585 · The average price of three items of furniture is ₹ 15000. If their prices are in the ratio 3 : 5 : 7, the price of the cheapest item is
ABC26GN1586 · Of the four numbers, the first is twice the second, the second is one-third of the third and the third is 5 times the fourth. The average…
ABC26GN1587 · Out of three numbers, the first is twice the second and is half of the third. If the average of the three numbers is 56, then difference of… · 2005
ABC26GN1588 · Of the three numbers, the first is twice the second and the second is twice the third. The average of the reciprocal of the numbers is…
ABC26GN1589 · Of the three numbers, the average of the first and the second is greater than the average of the second and the third by 15. What is the…
ABC26GN1564 · What is the fourth number in the descending order? · 2009