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Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 413 · 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: 40
    Science: 50
    English: 30
    Hindi: 10
    Art: 70
    Which subject has the most students?     (a) English (b) Science (c) Art (d) Hindi
  2. 2.Books sold by a shop
    Mon: 175
    Tue: 50
    Wed: 150
    Thu: 25
    Fri: 100
    What is the average number of books per day?
  3. 3.Students who chose each subject
    Maths: 40
    Science: 50
    English: 40
    Hindi: 40
    Art: 30
    Which subject has the fewest students?     (a) Art (b) Maths (c) English (d) Hindi
  4. 4.Mangoes sold by a fruit seller
    Mon: 80
    Tue: 10
    Wed: 30
    Thu: 50
    Fri: 30
    The number for Fri is what percent of the total?
  5. 5.Books sold by a shop
    Mon: 80
    Tue: 120
    Wed: 20
    Thu: 100
    Fri: 80
    What is the average number of books per day?
  6. 6.Books sold by a shop
    Mon: 150
    Tue: 200
    Wed: 200
    Thu: 250
    Fri: 200
    Which day has the fewest books?     (a) Tue (b) Mon (c) Wed (d) Fri
  7. 7.Visitors to a science museum
    Jan: 210
    Feb: 90
    Mar: 120
    Apr: 60
    May: 120
    Which month has the fewest visitors?     (a) May (b) Mar (c) Feb (d) Apr
  8. 8.Mangoes sold by a fruit seller
    Mon: 50
    Tue: 30
    Wed: 20
    Thu: 60
    Fri: 40
    What is the difference between the highest and the lowest number of mangoes?
  9. 9.Books sold by a shop
    Mon: 125
    Tue: 150
    Wed: 100
    Thu: 75
    Fri: 50
    How many more books are there for Mon than for Wed?
  10. 10.Books sold by a shop
    Mon: 200
    Tue: 200
    Wed: 200
    Thu: 150
    Fri: 250
    What is the difference between the highest and the lowest number of books?
  11. 11.Books sold by a shop
    Mon: 20
    Tue: 30
    Wed: 20
    Thu: 20
    Fri: 10
    What is the difference between the highest and the lowest number of books?
  12. 12.Mangoes sold by a fruit seller
    Mon: 35
    Tue: 10
    Wed: 20
    Thu: 5
    Fri: 30
    How many mangoes are there in all?
  13. 13.Students who chose each subject
    Maths: 50
    Science: 30
    English: 20
    Hindi: 40
    Art: 60
    Which subject has the most students?     (a) Hindi (b) Maths (c) Science (d) Art
  14. 14.Mangoes sold by a fruit seller
    Mon: 90
    Tue: 45
    Wed: 75
    Thu: 30
    Fri: 60
    Which day has the fewest mangoes?     (a) Tue (b) Wed (c) Mon (d) Thu
  15. 15.Books sold by a shop
    Mon: 80
    Tue: 80
    Wed: 60
    Thu: 80
    Fri: 100
    What is the difference between the highest and the lowest number of books?
  16. 16.Trees planted by each class
    Class 6: 45
    Class 7: 60
    Class 8: 60
    Class 9: 105
    Class 10: 30
    The number for Class 8 is what percent of the total?
  17. 17.Students who chose each subject
    Maths: 160
    Science: 200
    English: 160
    Hindi: 40
    Art: 240
    The number for English is what percent of the total?
  18. 18.Books sold by a shop
    Mon: 250
    Tue: 150
    Wed: 200
    Thu: 100
    Fri: 300
    How many books are there in all?
  19. 19.Books sold by a shop
    Mon: 135
    Tue: 45
    Wed: 60
    Thu: 45
    Fri: 15
    How many more books are there for Wed than for Tue?
  20. 20.Mangoes sold by a fruit seller
    Mon: 250
    Tue: 50
    Wed: 200
    Thu: 350
    Fri: 150
    The number for Wed is what percent of the total?
  21. 21.Mangoes sold by a fruit seller
    Mon: 100
    Tue: 250
    Wed: 300
    Thu: 150
    Fri: 200
    What is the difference between the highest and the lowest number of mangoes?
  22. 22.Books sold by a shop
    Mon: 40
    Tue: 50
    Wed: 60
    Thu: 40
    Fri: 10
    How many books are there in all?
  23. 23.Books sold by a shop
    Mon: 100
    Tue: 120
    Wed: 40
    Thu: 80
    Fri: 60
    Which day has the fewest books?     (a) Mon (b) Wed (c) Tue (d) Thu
  24. 24.Books sold by a shop
    Mon: 100
    Tue: 25
    Wed: 100
    Thu: 200
    Fri: 75
    The number for Thu is what percent of the total?
  25. 25.Books sold by a shop
    Mon: 60
    Tue: 100
    Wed: 80
    Thu: 80
    Fri: 80
    How many books are there in all?
  26. 26.Mangoes sold by a fruit seller
    Mon: 75
    Tue: 50
    Wed: 150
    Thu: 125
    Fri: 100
    How many mangoes are there in all?
  27. 27.Mangoes sold by a fruit seller
    Mon: 60
    Tue: 40
    Wed: 50
    Thu: 20
    Fri: 30
    How many mangoes are there in all?
  28. 28.Trees planted by each class
    Class 6: 200
    Class 7: 250
    Class 8: 200
    Class 9: 200
    Class 10: 150
    What is the average number of trees per class?
  29. 29.Visitors to a science museum
    Jan: 75
    Feb: 125
    Mar: 100
    Apr: 150
    May: 50
    How many more visitors are there for Apr than for May?
  30. 30.Students who chose each subject
    Maths: 60
    Science: 60
    English: 60
    Hindi: 45
    Art: 75
    What is the average number of students per subject?
  31. 31.Books sold by a shop
    Mon: 105
    Tue: 90
    Wed: 15
    Thu: 45
    Fri: 45
    The number for Thu is what percent of the total?
  32. 32.Books sold by a shop
    Mon: 225
    Tue: 75
    Wed: 75
    Thu: 100
    Fri: 25
    The number for Tue is what percent of the total?
  33. 33.Books sold by a shop
    Mon: 60
    Tue: 60
    Wed: 100
    Thu: 140
    Fri: 40
    The number for Mon is what percent of the total?
  34. 34.Visitors to a science museum
    Jan: 60
    Feb: 60
    Mar: 60
    Apr: 90
    May: 30
    What is the difference between the highest and the lowest number of visitors?
  35. 35.Books sold by a shop
    Mon: 180
    Tue: 150
    Wed: 90
    Thu: 30
    Fri: 150
    How many more books are there for Tue than for Thu?
  36. 36.Books sold by a shop
    Mon: 180
    Tue: 150
    Wed: 60
    Thu: 120
    Fri: 90
    What is the average number of books per day?
  37. 37.Mangoes sold by a fruit seller
    Mon: 60
    Tue: 30
    Wed: 50
    Thu: 40
    Fri: 20
    How many mangoes are there in all?
  38. 38.Trees planted by each class
    Class 6: 70
    Class 7: 40
    Class 8: 20
    Class 9: 40
    Class 10: 30
    Which class has the most trees?     (a) Class 8 (b) Class 6 (c) Class 9 (d) Class 7
  39. 39.Books sold by a shop
    Mon: 120
    Tue: 80
    Wed: 40
    Thu: 80
    Fri: 80
    How many books are there in all?
  40. 40.Trees planted by each class
    Class 6: 240
    Class 7: 180
    Class 8: 90
    Class 9: 60
    Class 10: 30
    How many trees are there in all?

Answer key

  1. Art
  2. 100
  3. Art
  4. 15
  5. 80
  6. Mon
  7. Apr
  8. 40
  9. 25
  10. 100
  11. 20
  12. 100
  13. Art
  14. Thu
  15. 40
  16. 20
  17. 20
  18. 1000
  19. 15
  20. 20
  21. 200
  22. 200
  23. Wed
  24. 40
  25. 400
  26. 500
  27. 200
  28. 200
  29. 100
  30. 60
  31. 15
  32. 15
  33. 15
  34. 60
  35. 120
  36. 120
  37. 200
  38. Class 6
  39. 400
  40. 600

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