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Average Questions Worksheet

Quantitative aptitude lesson 16: Averages · Set 202 · 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.A shop sells an average of 60 kg of sugar a day for 2 days, and then 48 kg a day for the next 6 days. What is the average sale per day for all 8 days (in kg)?
  2. 2.Kavya’s batting average after 13 innings is 46 runs. How many runs must Kavya score in the next innings to raise the average to 48?
  3. 3.Ananya’s batting average after 7 innings is 25 runs. How many runs must Ananya score in the next innings to raise the average to 28?
  4. 4.A shop sells an average of 35 kg of sugar a day for 3 days, and then 75 kg a day for the next 3 days. What is the average sale per day for all 6 days (in kg)?
  5. 5.Pooja’s batting average after 7 innings is 25 runs. How many runs must Pooja score in the next innings to raise the average to 26?
  6. 6.Zoya’s batting average after 7 innings is 50 runs. How many runs must Zoya score in the next innings to raise the average to 53?
  7. 7.A shop sells an average of 26 kg of sugar a day for 2 days, and then 65 kg a day for the next 4 days. What is the average sale per day for all 6 days (in kg)?
  8. 8.Diya’s batting average after 5 innings is 21 runs. How many runs must Diya score in the next innings to raise the average to 25?
  9. 9.Meera’s batting average after 5 innings is 20 runs. How many runs must Meera score in the next innings to raise the average to 23?
  10. 10.Kabir’s batting average after 8 innings is 31 runs. How many runs must Kabir score in the next innings to raise the average to 34?
  11. 11.Priya’s batting average after 9 innings is 23 runs. How many runs must Priya score in the next innings to raise the average to 28?
  12. 12.The average weight of 5 children is 29 kg. One child, who weighs 33 kg, leaves the group. What is the new average weight (in kg)?
  13. 13.The average of 5 numbers is 58. When one more number is added, the average becomes 59. What number was added?
  14. 14.Marks of 6 friends in a quiz: 21, 21, 25, 30, 45, 74. What is their average mark?
  15. 15.A shop sells an average of 68 kg of sugar a day for 2 days, and then 20 kg a day for the next 6 days. What is the average sale per day for all 8 days (in kg)?
  16. 16.The average weight of 12 children is 37 kg. One child, who weighs 48 kg, leaves the group. What is the new average weight (in kg)?
  17. 17.A shop sells an average of 32 kg of sugar a day for 4 days, and then 44 kg a day for the next 2 days. What is the average sale per day for all 6 days (in kg)?
  18. 18.Marks of 5 friends in a quiz: 45, 36, 35, 21, 38. What is their average mark?
  19. 19.The average weight of 5 children is 46 kg. One child, who weighs 50 kg, leaves the group. What is the new average weight (in kg)?
  20. 20.Diya’s batting average after 8 innings is 30 runs. How many runs must Diya score in the next innings to raise the average to 32?
  21. 21.Marks of 5 friends in a quiz: 83, 78, 82, 74, 98. What is their average mark?
  22. 22.A shop sells an average of 44 kg of sugar a day for 2 days, and then 30 kg a day for the next 5 days. What is the average sale per day for all 7 days (in kg)?
  23. 23.A shop sells an average of 80 kg of sugar a day for 5 days, and then 26 kg a day for the next 5 days. What is the average sale per day for all 10 days (in kg)?
  24. 24.Marks of 6 friends in a quiz: 16, 30, 36, 18, 15, 65. What is their average mark?
  25. 25.Marks of 6 friends in a quiz: 19, 16, 28, 16, 11, 60. What is their average mark?
  26. 26.Aditya’s batting average after 8 innings is 22 runs. How many runs must Aditya score in the next innings to raise the average to 27?
  27. 27.Marks of 5 friends in a quiz: 68, 73, 57, 67, 25. What is their average mark?
  28. 28.Meera’s batting average after 9 innings is 39 runs. How many runs must Meera score in the next innings to raise the average to 43?
  29. 29.A shop sells an average of 55 kg of sugar a day for 2 days, and then 71 kg a day for the next 6 days. What is the average sale per day for all 8 days (in kg)?
  30. 30.The average of 7 numbers is 44. When one more number is added, the average becomes 46. What number was added?
  31. 31.Zoya’s batting average after 11 innings is 28 runs. How many runs must Zoya score in the next innings to raise the average to 33?
  32. 32.The average weight of 12 children is 40 kg. One child, who weighs 62 kg, leaves the group. What is the new average weight (in kg)?
  33. 33.A shop sells an average of 27 kg of sugar a day for 6 days, and then 21 kg a day for the next 3 days. What is the average sale per day for all 9 days (in kg)?
  34. 34.A shop sells an average of 24 kg of sugar a day for 4 days, and then 66 kg a day for the next 3 days. What is the average sale per day for all 7 days (in kg)?
  35. 35.The average of 4 numbers is 50. When one more number is added, the average becomes 53. What number was added?
  36. 36.A shop sells an average of 74 kg of sugar a day for 4 days, and then 54 kg a day for the next 6 days. What is the average sale per day for all 10 days (in kg)?
  37. 37.Marks of 4 friends in a quiz: 24, 22, 44, 38. What is their average mark?
  38. 38.A shop sells an average of 57 kg of sugar a day for 4 days, and then 39 kg a day for the next 2 days. What is the average sale per day for all 6 days (in kg)?
  39. 39.The average weight of 6 children is 36 kg. One child, who weighs 41 kg, leaves the group. What is the new average weight (in kg)?
  40. 40.The average of 9 numbers is 33. When one more number is added, the average becomes 36. What number was added?

Answer key

  1. 51
  2. 74
  3. 49
  4. 55
  5. 33
  6. 74
  7. 52
  8. 45
  9. 38
  10. 58
  11. 73
  12. 28
  13. 64
  14. 36
  15. 32
  16. 36
  17. 36
  18. 35
  19. 45
  20. 48
  21. 83
  22. 34
  23. 53
  24. 30
  25. 25
  26. 67
  27. 58
  28. 79
  29. 67
  30. 60
  31. 88
  32. 38
  33. 25
  34. 42
  35. 65
  36. 62
  37. 32
  38. 51
  39. 35
  40. 63

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