← Averages lesson New set →

Average Questions Worksheet

Quantitative aptitude lesson 16: Averages · Set 165 · 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.Pooja’s batting average after 6 innings is 48 runs. How many runs must Pooja score in the next innings to raise the average to 51?
  2. 2.The average of 9 numbers is 26. When one more number is added, the average becomes 29. What number was added?
  3. 3.The average of 9 numbers is 29. When one more number is added, the average becomes 31. What number was added?
  4. 4.Arjun’s batting average after 9 innings is 45 runs. How many runs must Arjun score in the next innings to raise the average to 50?
  5. 5.Marks of 4 friends in a quiz: 37, 34, 37, 16. What is their average mark?
  6. 6.The average of 8 numbers is 27. When one more number is added, the average becomes 31. What number was added?
  7. 7.A shop sells an average of 71 kg of sugar a day for 4 days, and then 61 kg a day for the next 4 days. What is the average sale per day for all 8 days (in kg)?
  8. 8.The average of 4 numbers is 30. When one more number is added, the average becomes 34. What number was added?
  9. 9.Diya’s batting average after 7 innings is 24 runs. How many runs must Diya score in the next innings to raise the average to 25?
  10. 10.The average of 6 numbers is 22. When one more number is added, the average becomes 26. What number was added?
  11. 11.Arjun’s batting average after 6 innings is 29 runs. How many runs must Arjun score in the next innings to raise the average to 32?
  12. 12.The average weight of 5 children is 27 kg. One child, who weighs 35 kg, leaves the group. What is the new average weight (in kg)?
  13. 13.The average weight of 5 children is 31 kg. One child, who weighs 39 kg, leaves the group. What is the new average weight (in kg)?
  14. 14.A shop sells an average of 71 kg of sugar a day for 2 days, and then 26 kg a day for the next 4 days. What is the average sale per day for all 6 days (in kg)?
  15. 15.A shop sells an average of 41 kg of sugar a day for 2 days, and then 73 kg a day for the next 2 days. What is the average sale per day for all 4 days (in kg)?
  16. 16.The average of 9 numbers is 20. When one more number is added, the average becomes 25. What number was added?
  17. 17.Marks of 5 friends in a quiz: 35, 54, 46, 33, 42. What is their average mark?
  18. 18.Saanvi’s batting average after 9 innings is 39 runs. How many runs must Saanvi score in the next innings to raise the average to 41?
  19. 19.A shop sells an average of 34 kg of sugar a day for 4 days, and then 48 kg a day for the next 3 days. What is the average sale per day for all 7 days (in kg)?
  20. 20.Priya’s batting average after 12 innings is 48 runs. How many runs must Priya score in the next innings to raise the average to 50?
  21. 21.The average weight of 7 children is 39 kg. One child, who weighs 57 kg, leaves the group. What is the new average weight (in kg)?
  22. 22.A shop sells an average of 37 kg of sugar a day for 6 days, and then 49 kg a day for the next 2 days. What is the average sale per day for all 8 days (in kg)?
  23. 23.A shop sells an average of 36 kg of sugar a day for 2 days, and then 71 kg a day for the next 5 days. What is the average sale per day for all 7 days (in kg)?
  24. 24.Saanvi’s batting average after 10 innings is 22 runs. How many runs must Saanvi score in the next innings to raise the average to 23?
  25. 25.The average weight of 6 children is 33 kg. One child, who weighs 48 kg, leaves the group. What is the new average weight (in kg)?
  26. 26.Marks of 6 friends in a quiz: 60, 60, 46, 59, 37, 8. What is their average mark?
  27. 27.Isha’s batting average after 13 innings is 45 runs. How many runs must Isha score in the next innings to raise the average to 50?
  28. 28.A shop sells an average of 51 kg of sugar a day for 2 days, and then 27 kg a day for the next 2 days. What is the average sale per day for all 4 days (in kg)?
  29. 29.Isha’s batting average after 6 innings is 38 runs. How many runs must Isha score in the next innings to raise the average to 41?
  30. 30.The average of 7 numbers is 19. When one more number is added, the average becomes 23. What number was added?
  31. 31.Diya’s batting average after 11 innings is 43 runs. How many runs must Diya score in the next innings to raise the average to 45?
  32. 32.The average of 4 numbers is 42. When one more number is added, the average becomes 44. What number was added?
  33. 33.A shop sells an average of 23 kg of sugar a day for 6 days, and then 71 kg a day for the next 2 days. What is the average sale per day for all 8 days (in kg)?
  34. 34.The average weight of 6 children is 37 kg. One child, who weighs 52 kg, leaves the group. What is the new average weight (in kg)?
  35. 35.Dev’s batting average after 8 innings is 20 runs. How many runs must Dev score in the next innings to raise the average to 22?
  36. 36.The average weight of 10 children is 43 kg. One child, who weighs 70 kg, leaves the group. What is the new average weight (in kg)?
  37. 37.The average of 9 numbers is 25. When one more number is added, the average becomes 29. What number was added?
  38. 38.The average of 9 numbers is 52. When one more number is added, the average becomes 56. What number was added?
  39. 39.Marks of 4 friends in a quiz: 59, 69, 44, 64. What is their average mark?
  40. 40.Zoya’s batting average after 6 innings is 28 runs. How many runs must Zoya score in the next innings to raise the average to 31?

Answer key

  1. 69
  2. 56
  3. 49
  4. 95
  5. 31
  6. 63
  7. 66
  8. 50
  9. 32
  10. 50
  11. 50
  12. 25
  13. 29
  14. 41
  15. 57
  16. 70
  17. 42
  18. 59
  19. 40
  20. 74
  21. 36
  22. 40
  23. 61
  24. 33
  25. 30
  26. 45
  27. 115
  28. 39
  29. 59
  30. 51
  31. 67
  32. 52
  33. 35
  34. 34
  35. 38
  36. 40
  37. 65
  38. 92
  39. 59
  40. 49

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