← Averages lesson New set →

Average Questions Worksheet

Quantitative aptitude lesson 16: Averages · Set 250 · 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.The average weight of 6 children is 29 kg. One child, who weighs 44 kg, leaves the group. What is the new average weight (in kg)?
  2. 2.Sneha’s batting average after 7 innings is 39 runs. How many runs must Sneha score in the next innings to raise the average to 42?
  3. 3.The average of 4 numbers is 35. When one more number is added, the average becomes 39. What number was added?
  4. 4.Rohan’s batting average after 11 innings is 36 runs. How many runs must Rohan score in the next innings to raise the average to 40?
  5. 5.Aarav’s batting average after 6 innings is 29 runs. How many runs must Aarav score in the next innings to raise the average to 32?
  6. 6.Marks of 4 friends in a quiz: 12, 17, 30, 33. What is their average mark?
  7. 7.The average of 5 numbers is 44. When one more number is added, the average becomes 48. What number was added?
  8. 8.The average weight of 6 children is 28 kg. One child, who weighs 38 kg, leaves the group. What is the new average weight (in kg)?
  9. 9.Kavya’s batting average after 11 innings is 24 runs. How many runs must Kavya score in the next innings to raise the average to 25?
  10. 10.The average weight of 10 children is 31 kg. One child, who weighs 58 kg, leaves the group. What is the new average weight (in kg)?
  11. 11.Rohan’s batting average after 13 innings is 42 runs. How many runs must Rohan score in the next innings to raise the average to 44?
  12. 12.The average weight of 6 children is 41 kg. One child, who weighs 56 kg, leaves the group. What is the new average weight (in kg)?
  13. 13.The average of 6 numbers is 20. When one more number is added, the average becomes 25. What number was added?
  14. 14.A shop sells an average of 66 kg of sugar a day for 3 days, and then 45 kg a day for the next 4 days. What is the average sale per day for all 7 days (in kg)?
  15. 15.Marks of 5 friends in a quiz: 98, 88, 77, 93, 64. What is their average mark?
  16. 16.Arjun’s batting average after 9 innings is 44 runs. How many runs must Arjun score in the next innings to raise the average to 46?
  17. 17.Marks of 6 friends in a quiz: 35, 62, 38, 32, 34, 81. What is their average mark?
  18. 18.The average of 4 numbers is 23. When one more number is added, the average becomes 24. What number was added?
  19. 19.Marks of 5 friends in a quiz: 63, 66, 54, 73, 34. What is their average mark?
  20. 20.Marks of 6 friends in a quiz: 55, 44, 61, 48, 67, 73. What is their average mark?
  21. 21.A shop sells an average of 42 kg of sugar a day for 2 days, and then 64 kg a day for the next 2 days. What is the average sale per day for all 4 days (in kg)?
  22. 22.Marks of 5 friends in a quiz: 55, 50, 58, 67, 95. What is their average mark?
  23. 23.Marks of 4 friends in a quiz: 93, 92, 63, 64. What is their average mark?
  24. 24.Marks of 4 friends in a quiz: 82, 103, 94, 73. What is their average mark?
  25. 25.A shop sells an average of 42 kg of sugar a day for 3 days, and then 30 kg a day for the next 6 days. What is the average sale per day for all 9 days (in kg)?
  26. 26.Manav’s batting average after 8 innings is 28 runs. How many runs must Manav score in the next innings to raise the average to 29?
  27. 27.A shop sells an average of 24 kg of sugar a day for 3 days, and then 58 kg a day for the next 3 days. What is the average sale per day for all 6 days (in kg)?
  28. 28.A shop sells an average of 76 kg of sugar a day for 3 days, and then 80 kg a day for the next 3 days. What is the average sale per day for all 6 days (in kg)?
  29. 29.The average weight of 9 children is 43 kg. One child, who weighs 51 kg, leaves the group. What is the new average weight (in kg)?
  30. 30.The average weight of 7 children is 32 kg. One child, who weighs 44 kg, leaves the group. What is the new average weight (in kg)?
  31. 31.A shop sells an average of 60 kg of sugar a day for 3 days, and then 44 kg a day for the next 3 days. What is the average sale per day for all 6 days (in kg)?
  32. 32.Tara’s batting average after 13 innings is 41 runs. How many runs must Tara score in the next innings to raise the average to 43?
  33. 33.The average weight of 10 children is 38 kg. One child, who weighs 47 kg, leaves the group. What is the new average weight (in kg)?
  34. 34.The average weight of 11 children is 29 kg. One child, who weighs 59 kg, leaves the group. What is the new average weight (in kg)?
  35. 35.The average of 4 numbers is 32. When one more number is added, the average becomes 36. What number was added?
  36. 36.Ananya’s batting average after 11 innings is 46 runs. How many runs must Ananya score in the next innings to raise the average to 48?
  37. 37.The average of 7 numbers is 42. When one more number is added, the average becomes 48. What number was added?
  38. 38.Nisha’s batting average after 6 innings is 26 runs. How many runs must Nisha score in the next innings to raise the average to 28?
  39. 39.Pooja’s batting average after 8 innings is 43 runs. How many runs must Pooja score in the next innings to raise the average to 45?
  40. 40.Ishaan’s batting average after 5 innings is 45 runs. How many runs must Ishaan score in the next innings to raise the average to 47?

Answer key

  1. 26
  2. 63
  3. 55
  4. 84
  5. 50
  6. 23
  7. 68
  8. 26
  9. 36
  10. 28
  11. 70
  12. 38
  13. 55
  14. 54
  15. 84
  16. 64
  17. 47
  18. 28
  19. 58
  20. 58
  21. 53
  22. 65
  23. 78
  24. 88
  25. 34
  26. 37
  27. 41
  28. 78
  29. 42
  30. 30
  31. 52
  32. 69
  33. 37
  34. 26
  35. 52
  36. 70
  37. 90
  38. 40
  39. 61
  40. 57

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