← Averages lesson New set →

Average Questions Worksheet

Quantitative aptitude lesson 16: Averages · Set 77 · 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 58 kg of sugar a day for 6 days, and then 68 kg a day for the next 6 days. What is the average sale per day for all 12 days (in kg)?
  2. 2.The average of 4 numbers is 25. When one more number is added, the average becomes 29. What number was added?
  3. 3.Zoya’s batting average after 6 innings is 36 runs. How many runs must Zoya score in the next innings to raise the average to 40?
  4. 4.The average of 6 numbers is 59. When one more number is added, the average becomes 60. What number was added?
  5. 5.A shop sells an average of 37 kg of sugar a day for 6 days, and then 55 kg a day for the next 6 days. What is the average sale per day for all 12 days (in kg)?
  6. 6.Rohan’s batting average after 9 innings is 21 runs. How many runs must Rohan score in the next innings to raise the average to 26?
  7. 7.Marks of 4 friends in a quiz: 52, 58, 65, 65. What is their average mark?
  8. 8.The average weight of 9 children is 27 kg. One child, who weighs 43 kg, leaves the group. What is the new average weight (in kg)?
  9. 9.Zoya’s batting average after 12 innings is 46 runs. How many runs must Zoya score in the next innings to raise the average to 47?
  10. 10.The average weight of 5 children is 33 kg. One child, who weighs 41 kg, leaves the group. What is the new average weight (in kg)?
  11. 11.A shop sells an average of 58 kg of sugar a day for 3 days, and then 68 kg a day for the next 3 days. What is the average sale per day for all 6 days (in kg)?
  12. 12.Nisha’s batting average after 10 innings is 38 runs. How many runs must Nisha score in the next innings to raise the average to 40?
  13. 13.The average of 5 numbers is 52. When one more number is added, the average becomes 55. What number was added?
  14. 14.A shop sells an average of 50 kg of sugar a day for 3 days, and then 22 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 4 friends in a quiz: 42, 26, 36, 60. What is their average mark?
  16. 16.Karan’s batting average after 15 innings is 29 runs. How many runs must Karan score in the next innings to raise the average to 30?
  17. 17.Marks of 6 friends in a quiz: 82, 77, 64, 52, 64, 63. What is their average mark?
  18. 18.Marks of 6 friends in a quiz: 67, 70, 68, 46, 72, 19. What is their average mark?
  19. 19.Dev’s batting average after 13 innings is 20 runs. How many runs must Dev score in the next innings to raise the average to 23?
  20. 20.Marks of 4 friends in a quiz: 68, 55, 65, 92. What is their average mark?
  21. 21.A shop sells an average of 52 kg of sugar a day for 6 days, and then 34 kg a day for the next 6 days. What is the average sale per day for all 12 days (in kg)?
  22. 22.The average of 7 numbers is 35. When one more number is added, the average becomes 39. What number was added?
  23. 23.A shop sells an average of 22 kg of sugar a day for 3 days, and then 34 kg a day for the next 6 days. What is the average sale per day for all 9 days (in kg)?
  24. 24.The average weight of 8 children is 32 kg. One child, who weighs 53 kg, leaves the group. What is the new average weight (in kg)?
  25. 25.The average weight of 11 children is 34 kg. One child, who weighs 44 kg, leaves the group. What is the new average weight (in kg)?
  26. 26.Meera’s batting average after 14 innings is 36 runs. How many runs must Meera score in the next innings to raise the average to 41?
  27. 27.The average of 4 numbers is 21. When one more number is added, the average becomes 26. What number was added?
  28. 28.The average weight of 10 children is 45 kg. One child, who weighs 63 kg, leaves the group. What is the new average weight (in kg)?
  29. 29.The average weight of 8 children is 38 kg. One child, who weighs 59 kg, leaves the group. What is the new average weight (in kg)?
  30. 30.Sneha’s batting average after 15 innings is 35 runs. How many runs must Sneha score in the next innings to raise the average to 36?
  31. 31.The average weight of 8 children is 39 kg. One child, who weighs 60 kg, leaves the group. What is the new average weight (in kg)?
  32. 32.Marks of 4 friends in a quiz: 25, 27, 8, 24. What is their average mark?
  33. 33.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)?
  34. 34.The average of 9 numbers is 30. When one more number is added, the average becomes 35. What number was added?
  35. 35.A shop sells an average of 47 kg of sugar a day for 2 days, and then 67 kg a day for the next 2 days. What is the average sale per day for all 4 days (in kg)?
  36. 36.A shop sells an average of 53 kg of sugar a day for 6 days, and then 77 kg a day for the next 6 days. What is the average sale per day for all 12 days (in kg)?
  37. 37.A shop sells an average of 38 kg of sugar a day for 6 days, and then 23 kg a day for the next 3 days. What is the average sale per day for all 9 days (in kg)?
  38. 38.The average of 7 numbers is 25. When one more number is added, the average becomes 26. What number was added?
  39. 39.The average weight of 5 children is 39 kg. One child, who weighs 47 kg, leaves the group. What is the new average weight (in kg)?
  40. 40.Marks of 6 friends in a quiz: 47, 22, 21, 29, 28, 45. What is their average mark?

Answer key

  1. 63
  2. 45
  3. 64
  4. 66
  5. 46
  6. 71
  7. 60
  8. 25
  9. 59
  10. 31
  11. 63
  12. 60
  13. 70
  14. 34
  15. 41
  16. 45
  17. 67
  18. 57
  19. 62
  20. 70
  21. 43
  22. 67
  23. 30
  24. 29
  25. 33
  26. 111
  27. 46
  28. 43
  29. 35
  30. 51
  31. 36
  32. 21
  33. 34
  34. 80
  35. 57
  36. 65
  37. 33
  38. 33
  39. 37
  40. 32

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