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Average Questions Worksheet

Quantitative aptitude lesson 16: Averages · Set 173 · 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.Rohan’s batting average after 6 innings is 34 runs. How many runs must Rohan score in the next innings to raise the average to 36?
  2. 2.A shop sells an average of 63 kg of sugar a day for 3 days, and then 36 kg a day for the next 6 days. What is the average sale per day for all 9 days (in kg)?
  3. 3.Marks of 4 friends in a quiz: 67, 73, 62, 34. What is their average mark?
  4. 4.A shop sells an average of 70 kg of sugar a day for 4 days, and then 25 kg a day for the next 2 days. What is the average sale per day for all 6 days (in kg)?
  5. 5.The average weight of 12 children is 43 kg. One child, who weighs 76 kg, leaves the group. What is the new average weight (in kg)?
  6. 6.The average weight of 5 children is 29 kg. One child, who weighs 37 kg, leaves the group. What is the new average weight (in kg)?
  7. 7.The average weight of 8 children is 32 kg. One child, who weighs 46 kg, leaves the group. What is the new average weight (in kg)?
  8. 8.Marks of 4 friends in a quiz: 74, 74, 71, 85. What is their average mark?
  9. 9.The average weight of 6 children is 41 kg. One child, who weighs 51 kg, leaves the group. What is the new average weight (in kg)?
  10. 10.The average weight of 12 children is 32 kg. One child, who weighs 54 kg, leaves the group. What is the new average weight (in kg)?
  11. 11.Marks of 6 friends in a quiz: 25, 53, 41, 42, 34, 45. What is their average mark?
  12. 12.Marks of 4 friends in a quiz: 39, 46, 50, 69. What is their average mark?
  13. 13.Rohan’s batting average after 5 innings is 33 runs. How many runs must Rohan score in the next innings to raise the average to 34?
  14. 14.A shop sells an average of 64 kg of sugar a day for 6 days, and then 28 kg a day for the next 2 days. What is the average sale per day for all 8 days (in kg)?
  15. 15.Arjun’s batting average after 8 innings is 36 runs. How many runs must Arjun score in the next innings to raise the average to 38?
  16. 16.A shop sells an average of 51 kg of sugar a day for 4 days, and then 53 kg a day for the next 4 days. What is the average sale per day for all 8 days (in kg)?
  17. 17.The average weight of 11 children is 43 kg. One child, who weighs 53 kg, leaves the group. What is the new average weight (in kg)?
  18. 18.A shop sells an average of 80 kg of sugar a day for 5 days, and then 59 kg a day for the next 2 days. What is the average sale per day for all 7 days (in kg)?
  19. 19.Ananya’s batting average after 10 innings is 20 runs. How many runs must Ananya score in the next innings to raise the average to 24?
  20. 20.The average weight of 11 children is 37 kg. One child, who weighs 57 kg, leaves the group. What is the new average weight (in kg)?
  21. 21.A shop sells an average of 20 kg of sugar a day for 3 days, and then 34 kg a day for the next 4 days. What is the average sale per day for all 7 days (in kg)?
  22. 22.The average weight of 9 children is 40 kg. One child, who weighs 64 kg, leaves the group. What is the new average weight (in kg)?
  23. 23.A shop sells an average of 59 kg of sugar a day for 3 days, and then 68 kg a day for the next 6 days. What is the average sale per day for all 9 days (in kg)?
  24. 24.Diya’s batting average after 7 innings is 42 runs. How many runs must Diya score in the next innings to raise the average to 43?
  25. 25.The average weight of 8 children is 46 kg. One child, who weighs 60 kg, leaves the group. What is the new average weight (in kg)?
  26. 26.A shop sells an average of 52 kg of sugar a day for 4 days, and then 73 kg a day for the next 3 days. What is the average sale per day for all 7 days (in kg)?
  27. 27.Farhan’s batting average after 12 innings is 22 runs. How many runs must Farhan score in the next innings to raise the average to 25?
  28. 28.Marks of 5 friends in a quiz: 52, 38, 39, 23, 38. What is their average mark?
  29. 29.The average weight of 7 children is 26 kg. One child, who weighs 32 kg, leaves the group. What is the new average weight (in kg)?
  30. 30.A shop sells an average of 62 kg of sugar a day for 3 days, and then 69 kg a day for the next 4 days. What is the average sale per day for all 7 days (in kg)?
  31. 31.A shop sells an average of 30 kg of sugar a day for 3 days, and then 24 kg a day for the next 3 days. What is the average sale per day for all 6 days (in kg)?
  32. 32.The average weight of 6 children is 38 kg. One child, who weighs 48 kg, leaves the group. What is the new average weight (in kg)?
  33. 33.Zoya’s batting average after 5 innings is 20 runs. How many runs must Zoya score in the next innings to raise the average to 21?
  34. 34.Arjun’s batting average after 8 innings is 44 runs. How many runs must Arjun score in the next innings to raise the average to 48?
  35. 35.A shop sells an average of 22 kg of sugar a day for 6 days, and then 34 kg a day for the next 2 days. What is the average sale per day for all 8 days (in kg)?
  36. 36.Marks of 4 friends in a quiz: 82, 79, 63, 64. What is their average mark?
  37. 37.Marks of 6 friends in a quiz: 67, 97, 95, 75, 94, 64. What is their average mark?
  38. 38.A shop sells an average of 41 kg of sugar a day for 6 days, and then 57 kg a day for the next 6 days. What is the average sale per day for all 12 days (in kg)?
  39. 39.Aarav’s batting average after 13 innings is 47 runs. How many runs must Aarav score in the next innings to raise the average to 49?
  40. 40.A shop sells an average of 70 kg of sugar a day for 4 days, and then 21 kg a day for the next 3 days. What is the average sale per day for all 7 days (in kg)?

Answer key

  1. 48
  2. 45
  3. 59
  4. 55
  5. 40
  6. 27
  7. 30
  8. 76
  9. 39
  10. 30
  11. 40
  12. 51
  13. 39
  14. 55
  15. 54
  16. 52
  17. 42
  18. 74
  19. 64
  20. 35
  21. 28
  22. 37
  23. 65
  24. 50
  25. 44
  26. 61
  27. 61
  28. 38
  29. 25
  30. 66
  31. 27
  32. 36
  33. 26
  34. 80
  35. 25
  36. 72
  37. 82
  38. 49
  39. 75
  40. 49

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