Average

ABC26GN1495 · Find the average of the following set of numbers: 354, 281, 623, 518, 447, 702, 876. (Bank Recruitment, 2009)

ABC26GN1521 · The body weight of seven students of a class is recorded as 54 kg, 78 kg, 43 kg, 82 kg, 67 kg, 42 kg and 75 kg. What is the average body… · 2010

ABC26GN1496 · The body weight of six boys is recorded as 54 kg, 64 kg, 75 kg, 67 kg, 45 kg and 91 kg. What is the average body weight of all six boys?…

ABC26GN1522 · Find the average of the following sets of scores: 385, 441, 876, 221, 536, 46, 291, 428 · 2009

ABC26GN1497 · There are six numbers 30, 72, 53, 68, x and 87, out of which x is unknown. The average of the numbers is 60. What is the value of x? (Bank…

ABC26GN1523 · The monthly incomes of five persons are ₹ 1132, ₹ 1140, ₹ 1144, ₹ 1136 and ₹ 1148 respectively. What is their arithmetic mean? · 2009

ABC26GN1498 · Find the average of all prime numbers between 30 and 50.

ABC26GN1524 · Among five people with monthly income (in ₹) 15000, 26000, 16000, 19000 and 50000, how many will have income less than the mean income of… · 2006

ABC26GN1499 · Find the average of first 40 natural numbers.

ABC26GN1525 · The arithmetic mean of 15 numbers is 41.4. Then the sum of these numbers is · 2010

ABC26GN1500 · Find the average of first 20 multiples of 7.

ABC26GN1526 · If 25 a+25 b=115, what is the average of a and b ? · 2009

ABC26GN1502 · 13 chairs and 5 tables were bought for ₹ 8280. If the average cost of a table be ₹ 1227, what is the average cost of a chair? (S.S.C., 2005) · 2005

ABC26GN1528 · If the arithmetic mean of 0,5,4,3 is a, that of -1, 0, 1, 5, 4, 3 is b and that of 5, 4, 3 is c, then the relation between a, b and c is · 2007

ABC26GN1503 · The average of five consecutive numbers A, B, C, D and E is 48. What is the product of A and E? · 2008

ABC26GN1529 · Kunal bought 65 books for ₹ 1050 from one shop and 50 books for ₹ 1020 from another. What is the average price he paid per book? · 2008

ABC26GN1504 · The average monthly expenditure of a family was ₹ 2200 during the first 3 months; ₹ 2250 during the next 4 months and ₹ 3120 during the… · 2006

ABC26GN1505 · Six persons went to a hotel for taking their meals. Five of them spent ₹ 32 each on their meals while the sixth person spent ₹ 80 more than… · 2006

ABC26GN1506 · The average age of a man and his son is 40 years. The ratio of their ages is 11 : 5 respectively. What is the son’s age? · 2009

ABC26GN1532 · There are five boxes in a cargo hold. The weight of the first box is 200 kg and the weight of the second box is 20% more than the weight of… · 2005

ABC26GN1507 · Of the three numbers, second is twice the first and is also thrice the third. If the average of three numbers is 44, what is the largest… · 2007

ABC26GN1508 · The average of five numbers is 58. The average of the first two numbers is 48.5 and the average of last two numbers is 53.5. What is the… · 2009

ABC26GN1534 · The average of 20 numbers is zero. Of them, at the most, how many may be greater than zero ? · 2002

ABC26GN1509 · The average of marks of 13 papers is 40. The average of marks of the first 7 papers is 42 and that of the last 7 papers is 35. What are the… · 2007

ABC26GN1535 · The mean of the first ten even natural numbers is · 2010

ABC26GN1536 · The arithmetic mean of first 11 natural numbers is · 2009

ABC26GN1511 · In a class there are 50 students. Their average weight is 45 kg. When a student leaves the class, the average is reduced by 100 g. Find the… · 2006

ABC26GN1537 · Find the average of all the numbers between 6 and 34 which are divisible by 5.

ABC26GN1512 · The average age of a class of 39 students is 15 years. If the age of the teacher be included, then the average increases by 3 months. Find…

ABC26GN1538 · The average of the first five multiples of 3 is

ABC26GN1513 · The average of 11 players of a cricket team is increased by 2 months when two of them aged 18 years and 20 years are replaced by two new… · 2007

ABC26GN1539 · The average of the first nine prime numbers is

ABC26GN1514 · The average age of a class was 15 years. When 5 boys whose average age was 12 years 6 months were admitted in the class, the average was… · 2008

ABC26GN1540 · A student was asked to find the arithmetic mean of the numbers 3, 11, 7, 9, 15, 13, 8, 19, 17, 21, 14 and x. He found the mean to be 12…

ABC26GN1515 · A batsman makes a score of 87 runs in the 17th inning and thus increases his average by 3. Find his average after 17th inning.

ABC26GN1541 · The average of 2, 7, 6 and x is 5 and the average of 18, 1, 6, x and y is 10. What is the value of y ?

ABC26GN1516 · The batting average for 40 innings of a cricket player is 50 runs. His highest score in an innings exceeds his lowest score by 172 runs. If… · 2006

ABC26GN1542 · The total marks obtained by a student in Physics, Chemistry and Mathematics together is 120 more than the marks obtained by him in… · 2010

ABC26GN1517 · 10 years ago, the average age of a family of 4 members was 24 years. Since then, two children having been born, still the average age of… · 2007

ABC26GN1543 · The average of the first 100 positive integers is · 2010

ABC26GN1518 · Distance between two stations A and B is 778 km. A train covers the journey from A to B at 84 km per hour and returns back to A with a…

ABC26GN1544 · The average of odd numbers up to 100 is · 2010

ABC26GN1519 · The average salary of workers of a factory is ` 6000, while the average salary of 150 technicians is ` 12000 and that of non-technicians is…

ABC26GN1545 · In a family, the average age of a father and a mother is 35 years. The average age of the father, mother and their only son is 27 years… · 2010

ABC26GN1546 · The average of X1, X2 and X3 is 14. Twice the sum of X2 and X3 is 30. What is the value of X1 ?

ABC26GN1547 · The average of x1, x2, x3 and x4 is 16. Half the sum of x2, x3, x4 is 23. What is the value of x1 ? · 2006

ABC26GN1548 · If the mean of 5 observations x, x+2, x+4, x+ 6 and x+8 is 11, then the mean of the last three observations is

ABC26GN1618 · How many marks did Tarun secure in English? I. The average marks obtained by Tarun in four subjects including English is 60. II. The total…

ABC26GN1550 · The average of the two-digit numbers, which remain the same when the digits interchange their positions, is

ABC26GN1551 · Company C sells a line of 25 products with an average retail price of ₹ 1200. If none of these products sells for less than ₹ 420 and… · 2006