← Averages lesson New set →

Average Questions Worksheet

Quantitative aptitude lesson 16: Averages · Set 33 · 40 questions
TalentJR

The method (Think in totals): Average = total ÷ how many; total = average × how many. A number added or removed: compare the new total with the old total. Two groups together: add the two totals, then divide by everyone.

NameDateTime takenScore ___ / 40
  1. 1.Marks of 4 friends in a quiz: 62, 73, 61, 68. What is their average mark?
  2. 2.Isha’s batting average after 7 innings is 28 runs. How many runs must Isha score in the next innings to raise the average to 30?
  3. 3.A shop sells an average of 30 kg of sugar a day for 4 days, and then 50 kg a day for the next 4 days. What is the average sale per day for all 8 days (in kg)?
  4. 4.The average weight of 7 children is 27 kg. One child, who weighs 39 kg, leaves the group. What is the new average weight (in kg)?
  5. 5.Pooja’s batting average after 6 innings is 37 runs. How many runs must Pooja score in the next innings to raise the average to 42?
  6. 6.Isha’s batting average after 10 innings is 31 runs. How many runs must Isha score in the next innings to raise the average to 33?
  7. 7.Farhan’s batting average after 14 innings is 28 runs. How many runs must Farhan score in the next innings to raise the average to 33?
  8. 8.A shop sells an average of 79 kg of sugar a day for 5 days, and then 39 kg a day for the next 5 days. What is the average sale per day for all 10 days (in kg)?
  9. 9.Kabir’s batting average after 6 innings is 40 runs. How many runs must Kabir score in the next innings to raise the average to 42?
  10. 10.Marks of 6 friends in a quiz: 29, 21, 32, 20, 20, 40. What is their average mark?
  11. 11.The average of 4 numbers is 31. When one more number is added, the average becomes 33. What number was added?
  12. 12.Marks of 6 friends in a quiz: 60, 55, 62, 52, 56, 99. What is their average mark?
  13. 13.The average of 6 numbers is 58. When one more number is added, the average becomes 64. What number was added?
  14. 14.Meera’s batting average after 7 innings is 24 runs. How many runs must Meera score in the next innings to raise the average to 25?
  15. 15.The average of 5 numbers is 28. When one more number is added, the average becomes 30. What number was added?
  16. 16.Marks of 4 friends in a quiz: 48, 51, 70, 83. What is their average mark?
  17. 17.Rohan’s batting average after 7 innings is 48 runs. How many runs must Rohan score in the next innings to raise the average to 52?
  18. 18.Marks of 5 friends in a quiz: 104, 84, 103, 102, 52. What is their average mark?
  19. 19.Meera’s batting average after 14 innings is 39 runs. How many runs must Meera score in the next innings to raise the average to 43?
  20. 20.A shop sells an average of 58 kg of sugar a day for 6 days, and then 43 kg a day for the next 4 days. What is the average sale per day for all 10 days (in kg)?
  21. 21.Diya’s batting average after 6 innings is 29 runs. How many runs must Diya score in the next innings to raise the average to 31?
  22. 22.Farhan’s batting average after 7 innings is 46 runs. How many runs must Farhan score in the next innings to raise the average to 51?
  23. 23.Marks of 4 friends in a quiz: 39, 49, 40, 24. What is their average mark?
  24. 24.Kavya’s batting average after 15 innings is 33 runs. How many runs must Kavya score in the next innings to raise the average to 34?
  25. 25.The average weight of 11 children is 27 kg. One child, who weighs 37 kg, leaves the group. What is the new average weight (in kg)?
  26. 26.Marks of 4 friends in a quiz: 43, 36, 36, 13. What is their average mark?
  27. 27.The average of 7 numbers is 24. When one more number is added, the average becomes 26. What number was added?
  28. 28.Marks of 4 friends in a quiz: 48, 62, 57, 29. What is their average mark?
  29. 29.Marks of 6 friends in a quiz: 20, 40, 30, 17, 11, 32. What is their average mark?
  30. 30.The average weight of 12 children is 37 kg. One child, who weighs 59 kg, leaves the group. What is the new average weight (in kg)?
  31. 31.Aditya’s batting average after 9 innings is 23 runs. How many runs must Aditya score in the next innings to raise the average to 28?
  32. 32.Marks of 4 friends in a quiz: 67, 79, 74, 48. What is their average mark?
  33. 33.The average of 6 numbers is 27. When one more number is added, the average becomes 31. What number was added?
  34. 34.Karan’s batting average after 6 innings is 31 runs. How many runs must Karan score in the next innings to raise the average to 35?
  35. 35.Marks of 4 friends in a quiz: 41, 64, 50, 65. What is their average mark?
  36. 36.The average weight of 11 children is 35 kg. One child, who weighs 45 kg, leaves the group. What is the new average weight (in kg)?
  37. 37.Diya’s batting average after 13 innings is 40 runs. How many runs must Diya score in the next innings to raise the average to 44?
  38. 38.Tara’s batting average after 11 innings is 36 runs. How many runs must Tara score in the next innings to raise the average to 39?
  39. 39.The average weight of 5 children is 37 kg. One child, who weighs 49 kg, leaves the group. What is the new average weight (in kg)?
  40. 40.Priya’s batting average after 11 innings is 26 runs. How many runs must Priya score in the next innings to raise the average to 27?

Answer key

  1. 66
  2. 44
  3. 40
  4. 25
  5. 72
  6. 53
  7. 103
  8. 59
  9. 54
  10. 27
  11. 41
  12. 64
  13. 100
  14. 32
  15. 40
  16. 63
  17. 80
  18. 89
  19. 99
  20. 52
  21. 43
  22. 86
  23. 38
  24. 49
  25. 26
  26. 32
  27. 40
  28. 49
  29. 25
  30. 35
  31. 73
  32. 67
  33. 55
  34. 59
  35. 55
  36. 34
  37. 96
  38. 72
  39. 34
  40. 38

Free quantitative aptitude lessons, practice and worksheets at talentjr.in/quantitative-aptitude