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Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 227 · 40 questions
TalentJR

The method (Total first): Total = add every value. Average = total ÷ number of rows. Percent of total = that value ÷ total × 100. Most/fewest: compare all the values. Difference = bigger − smaller.

NameDateTime takenScore ___ / 40
  1. 1.Trees planted by each class
    Class 6: 250
    Class 7: 250
    Class 8: 300
    Class 9: 50
    Class 10: 150
    What is the average number of trees per class?
  2. 2.Students who chose each subject
    Maths: 60
    Science: 15
    English: 60
    Hindi: 60
    Art: 105
    What is the difference between the highest and the lowest number of students?
  3. 3.Mangoes sold by a fruit seller
    Mon: 250
    Tue: 150
    Wed: 100
    Thu: 200
    Fri: 300
    What is the difference between the highest and the lowest number of mangoes?
  4. 4.Students who chose each subject
    Maths: 35
    Science: 15
    English: 25
    Hindi: 15
    Art: 10
    What is the difference between the highest and the lowest number of students?
  5. 5.Mangoes sold by a fruit seller
    Mon: 200
    Tue: 160
    Wed: 40
    Thu: 160
    Fri: 240
    What is the difference between the highest and the lowest number of mangoes?
  6. 6.Trees planted by each class
    Class 6: 100
    Class 7: 100
    Class 8: 100
    Class 9: 75
    Class 10: 125
    What is the average number of trees per class?
  7. 7.Visitors to a science museum
    Jan: 105
    Feb: 45
    Mar: 60
    Apr: 15
    May: 75
    How many more visitors are there for Feb than for Apr?
  8. 8.Visitors to a science museum
    Jan: 60
    Feb: 75
    Mar: 45
    Apr: 60
    May: 60
    Which month has the fewest visitors?     (a) Apr (b) May (c) Feb (d) Mar
  9. 9.Students who chose each subject
    Maths: 150
    Science: 100
    English: 250
    Hindi: 350
    Art: 150
    How many students are there in all?
  10. 10.Trees planted by each class
    Class 6: 30
    Class 7: 40
    Class 8: 70
    Class 9: 20
    Class 10: 40
    The number for Class 6 is what percent of the total?
  11. 11.Books sold by a shop
    Mon: 160
    Tue: 120
    Wed: 160
    Thu: 200
    Fri: 160
    How many books are there in all?
  12. 12.Visitors to a science museum
    Jan: 240
    Feb: 60
    Mar: 120
    Apr: 90
    May: 90
    How many more visitors are there for Jan than for May?
  13. 13.Visitors to a science museum
    Jan: 80
    Feb: 160
    Mar: 200
    Apr: 240
    May: 120
    What is the difference between the highest and the lowest number of visitors?
  14. 14.Mangoes sold by a fruit seller
    Mon: 80
    Tue: 160
    Wed: 240
    Thu: 40
    Fri: 280
    The number for Fri is what percent of the total?
  15. 15.Books sold by a shop
    Mon: 125
    Tue: 100
    Wed: 50
    Thu: 150
    Fri: 75
    The number for Fri is what percent of the total?
  16. 16.Trees planted by each class
    Class 6: 80
    Class 7: 160
    Class 8: 160
    Class 9: 240
    Class 10: 160
    Which class has the most trees?     (a) Class 8 (b) Class 9 (c) Class 6 (d) Class 10
  17. 17.Visitors to a science museum
    Jan: 200
    Feb: 160
    Mar: 160
    Apr: 120
    May: 160
    What is the average number of visitors per month?
  18. 18.Mangoes sold by a fruit seller
    Mon: 150
    Tue: 120
    Wed: 30
    Thu: 210
    Fri: 90
    How many more mangoes are there for Mon than for Wed?
  19. 19.Students who chose each subject
    Maths: 120
    Science: 360
    English: 40
    Hindi: 200
    Art: 80
    What is the average number of students per subject?
  20. 20.Students who chose each subject
    Maths: 120
    Science: 100
    English: 20
    Hindi: 100
    Art: 60
    Which subject has the fewest students?     (a) Hindi (b) Maths (c) English (d) Science
  21. 21.Mangoes sold by a fruit seller
    Mon: 280
    Tue: 120
    Wed: 80
    Thu: 200
    Fri: 120
    How many more mangoes are there for Tue than for Wed?
  22. 22.Books sold by a shop
    Mon: 20
    Tue: 20
    Wed: 25
    Thu: 15
    Fri: 20
    Which day has the most books?     (a) Wed (b) Fri (c) Tue (d) Thu
  23. 23.Mangoes sold by a fruit seller
    Mon: 125
    Tue: 25
    Wed: 100
    Thu: 100
    Fri: 150
    How many mangoes are there in all?
  24. 24.Visitors to a science museum
    Jan: 60
    Feb: 60
    Mar: 45
    Apr: 60
    May: 75
    How many visitors are there in all?
  25. 25.Trees planted by each class
    Class 6: 45
    Class 7: 45
    Class 8: 135
    Class 9: 30
    Class 10: 45
    What is the difference between the highest and the lowest number of trees?
  26. 26.Books sold by a shop
    Mon: 35
    Tue: 15
    Wed: 15
    Thu: 25
    Fri: 10
    Which day has the fewest books?     (a) Tue (b) Wed (c) Fri (d) Thu
  27. 27.Mangoes sold by a fruit seller
    Mon: 40
    Tue: 240
    Wed: 200
    Thu: 120
    Fri: 200
    How many more mangoes are there for Tue than for Fri?
  28. 28.Trees planted by each class
    Class 6: 90
    Class 7: 150
    Class 8: 120
    Class 9: 120
    Class 10: 120
    How many trees are there in all?
  29. 29.Mangoes sold by a fruit seller
    Mon: 200
    Tue: 300
    Wed: 100
    Thu: 200
    Fri: 200
    Which day has the fewest mangoes?     (a) Tue (b) Mon (c) Fri (d) Wed
  30. 30.Books sold by a shop
    Mon: 150
    Tue: 100
    Wed: 350
    Thu: 200
    Fri: 200
    What is the difference between the highest and the lowest number of books?
  31. 31.Books sold by a shop
    Mon: 60
    Tue: 15
    Wed: 60
    Thu: 90
    Fri: 75
    The number for Wed is what percent of the total?
  32. 32.Books sold by a shop
    Mon: 100
    Tue: 100
    Wed: 100
    Thu: 125
    Fri: 75
    What is the difference between the highest and the lowest number of books?
  33. 33.Books sold by a shop
    Mon: 150
    Tue: 500
    Wed: 150
    Thu: 50
    Fri: 150
    Which day has the most books?     (a) Wed (b) Thu (c) Fri (d) Tue
  34. 34.Students who chose each subject
    Maths: 105
    Science: 30
    English: 45
    Hindi: 60
    Art: 60
    How many students are there in all?
  35. 35.Visitors to a science museum
    Jan: 40
    Feb: 50
    Mar: 30
    Apr: 40
    May: 40
    What is the difference between the highest and the lowest number of visitors?
  36. 36.Visitors to a science museum
    Jan: 45
    Feb: 60
    Mar: 60
    Apr: 60
    May: 75
    Which month has the fewest visitors?     (a) Jan (b) Mar (c) Feb (d) Apr
  37. 37.Students who chose each subject
    Maths: 15
    Science: 10
    English: 30
    Hindi: 20
    Art: 25
    What is the difference between the highest and the lowest number of students?
  38. 38.Trees planted by each class
    Class 6: 200
    Class 7: 200
    Class 8: 150
    Class 9: 250
    Class 10: 200
    How many trees are there in all?
  39. 39.Visitors to a science museum
    Jan: 160
    Feb: 240
    Mar: 160
    Apr: 160
    May: 80
    How many more visitors are there for Mar than for May?
  40. 40.Books sold by a shop
    Mon: 60
    Tue: 20
    Wed: 40
    Thu: 40
    Fri: 40
    The number for Fri is what percent of the total?

Answer key

  1. 200
  2. 90
  3. 200
  4. 25
  5. 200
  6. 100
  7. 30
  8. Mar
  9. 1000
  10. 15
  11. 800
  12. 150
  13. 160
  14. 35
  15. 15
  16. Class 9
  17. 160
  18. 120
  19. 160
  20. English
  21. 40
  22. Wed
  23. 500
  24. 300
  25. 105
  26. Fri
  27. 40
  28. 600
  29. Wed
  30. 250
  31. 20
  32. 50
  33. Tue
  34. 300
  35. 20
  36. Jan
  37. 20
  38. 1000
  39. 80
  40. 20

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