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Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 35 · 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.Students who chose each subject
    Maths: 20
    Science: 60
    English: 10
    Hindi: 70
    Art: 40
    The number for Art is what percent of the total?
  2. 2.Trees planted by each class
    Class 6: 10
    Class 7: 40
    Class 8: 60
    Class 9: 50
    Class 10: 40
    How many trees are there in all?
  3. 3.Books sold by a shop
    Mon: 75
    Tue: 60
    Wed: 45
    Thu: 30
    Fri: 90
    How many books are there in all?
  4. 4.Books sold by a shop
    Mon: 175
    Tue: 100
    Wed: 75
    Thu: 125
    Fri: 25
    The number for Wed is what percent of the total?
  5. 5.Trees planted by each class
    Class 6: 40
    Class 7: 50
    Class 8: 30
    Class 9: 40
    Class 10: 40
    Which class has the most trees?     (a) Class 8 (b) Class 6 (c) Class 7 (d) Class 9
  6. 6.Students who chose each subject
    Maths: 100
    Science: 150
    English: 400
    Hindi: 150
    Art: 200
    Which subject has the most students?     (a) Art (b) English (c) Hindi (d) Science
  7. 7.Books sold by a shop
    Mon: 150
    Tue: 250
    Wed: 100
    Thu: 300
    Fri: 200
    The number for Mon is what percent of the total?
  8. 8.Books sold by a shop
    Mon: 150
    Tue: 180
    Wed: 120
    Thu: 30
    Fri: 120
    How many books are there in all?
  9. 9.Trees planted by each class
    Class 6: 30
    Class 7: 210
    Class 8: 150
    Class 9: 90
    Class 10: 120
    Which class has the most trees?     (a) Class 10 (b) Class 8 (c) Class 7 (d) Class 6
  10. 10.Visitors to a science museum
    Jan: 25
    Feb: 20
    Mar: 5
    Apr: 20
    May: 30
    What is the difference between the highest and the lowest number of visitors?
  11. 11.Trees planted by each class
    Class 6: 80
    Class 7: 100
    Class 8: 40
    Class 9: 60
    Class 10: 120
    How many more trees are there for Class 10 than for Class 9?
  12. 12.Visitors to a science museum
    Jan: 15
    Feb: 35
    Mar: 30
    Apr: 15
    May: 5
    How many visitors are there in all?
  13. 13.Students who chose each subject
    Maths: 5
    Science: 20
    English: 10
    Hindi: 45
    Art: 20
    The number for Maths is what percent of the total?
  14. 14.Trees planted by each class
    Class 6: 30
    Class 7: 25
    Class 8: 15
    Class 9: 10
    Class 10: 20
    How many more trees are there for Class 10 than for Class 9?
  15. 15.Mangoes sold by a fruit seller
    Mon: 225
    Tue: 125
    Wed: 25
    Thu: 50
    Fri: 75
    The number for Mon is what percent of the total?
  16. 16.Visitors to a science museum
    Jan: 50
    Feb: 60
    Mar: 40
    Apr: 10
    May: 40
    How many more visitors are there for Jan than for Apr?
  17. 17.Students who chose each subject
    Maths: 120
    Science: 200
    English: 240
    Hindi: 160
    Art: 80
    The number for Art is what percent of the total?
  18. 18.Books sold by a shop
    Mon: 150
    Tue: 90
    Wed: 60
    Thu: 210
    Fri: 90
    How many books are there in all?
  19. 19.Students who chose each subject
    Maths: 160
    Science: 280
    English: 120
    Hindi: 160
    Art: 80
    How many students are there in all?
  20. 20.Books sold by a shop
    Mon: 100
    Tue: 125
    Wed: 100
    Thu: 100
    Fri: 75
    How many books are there in all?
  21. 21.Mangoes sold by a fruit seller
    Mon: 100
    Tue: 300
    Wed: 200
    Thu: 350
    Fri: 50
    How many more mangoes are there for Mon than for Fri?
  22. 22.Books sold by a shop
    Mon: 40
    Tue: 40
    Wed: 30
    Thu: 50
    Fri: 40
    Which day has the fewest books?     (a) Mon (b) Wed (c) Thu (d) Fri
  23. 23.Books sold by a shop
    Mon: 150
    Tue: 25
    Wed: 175
    Thu: 75
    Fri: 75
    The number for Tue is what percent of the total?
  24. 24.Visitors to a science museum
    Jan: 35
    Feb: 20
    Mar: 15
    Apr: 10
    May: 20
    How many visitors are there in all?
  25. 25.Students who chose each subject
    Maths: 100
    Science: 400
    English: 250
    Hindi: 50
    Art: 200
    Which subject has the most students?     (a) Art (b) Maths (c) English (d) Science
  26. 26.Mangoes sold by a fruit seller
    Mon: 60
    Tue: 50
    Wed: 20
    Thu: 40
    Fri: 30
    How many more mangoes are there for Thu than for Wed?
  27. 27.Trees planted by each class
    Class 6: 45
    Class 7: 90
    Class 8: 75
    Class 9: 60
    Class 10: 30
    What is the difference between the highest and the lowest number of trees?
  28. 28.Books sold by a shop
    Mon: 160
    Tue: 120
    Wed: 80
    Thu: 240
    Fri: 200
    How many more books are there for Tue than for Wed?
  29. 29.Books sold by a shop
    Mon: 45
    Tue: 60
    Wed: 60
    Thu: 60
    Fri: 75
    How many books are there in all?
  30. 30.Trees planted by each class
    Class 6: 90
    Class 7: 210
    Class 8: 120
    Class 9: 30
    Class 10: 150
    What is the difference between the highest and the lowest number of trees?
  31. 31.Visitors to a science museum
    Jan: 150
    Feb: 250
    Mar: 200
    Apr: 350
    May: 50
    What is the difference between the highest and the lowest number of visitors?
  32. 32.Visitors to a science museum
    Jan: 100
    Feb: 125
    Mar: 100
    Apr: 75
    May: 100
    What is the difference between the highest and the lowest number of visitors?
  33. 33.Mangoes sold by a fruit seller
    Mon: 100
    Tue: 60
    Wed: 80
    Thu: 40
    Fri: 120
    The number for Mon is what percent of the total?
  34. 34.Trees planted by each class
    Class 6: 40
    Class 7: 200
    Class 8: 240
    Class 9: 200
    Class 10: 120
    Which class has the most trees?     (a) Class 9 (b) Class 10 (c) Class 8 (d) Class 6
  35. 35.Trees planted by each class
    Class 6: 80
    Class 7: 120
    Class 8: 200
    Class 9: 280
    Class 10: 120
    How many trees are there in all?
  36. 36.Visitors to a science museum
    Jan: 60
    Feb: 30
    Mar: 105
    Apr: 60
    May: 45
    The number for Feb is what percent of the total?
  37. 37.Visitors to a science museum
    Jan: 40
    Feb: 60
    Mar: 40
    Apr: 40
    May: 20
    How many visitors are there in all?
  38. 38.Students who chose each subject
    Maths: 75
    Science: 100
    English: 100
    Hindi: 100
    Art: 125
    Which subject has the most students?     (a) Maths (b) English (c) Science (d) Art
  39. 39.Books sold by a shop
    Mon: 30
    Tue: 10
    Wed: 60
    Thu: 50
    Fri: 50
    What is the average number of books per day?
  40. 40.Trees planted by each class
    Class 6: 120
    Class 7: 80
    Class 8: 80
    Class 9: 20
    Class 10: 100
    The number for Class 8 is what percent of the total?

Answer key

  1. 20
  2. 200
  3. 300
  4. 15
  5. Class 7
  6. English
  7. 15
  8. 600
  9. Class 7
  10. 25
  11. 60
  12. 100
  13. 5
  14. 10
  15. 45
  16. 40
  17. 10
  18. 600
  19. 800
  20. 500
  21. 50
  22. Wed
  23. 5
  24. 100
  25. Science
  26. 20
  27. 60
  28. 40
  29. 300
  30. 180
  31. 300
  32. 50
  33. 25
  34. Class 8
  35. 800
  36. 10
  37. 200
  38. Art
  39. 40
  40. 20

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