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Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 66 · 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.Mangoes sold by a fruit seller
    Mon: 60
    Tue: 100
    Wed: 120
    Thu: 100
    Fri: 20
    Which day has the fewest mangoes?     (a) Thu (b) Wed (c) Fri (d) Tue
  2. 2.Books sold by a shop
    Mon: 20
    Tue: 20
    Wed: 20
    Thu: 15
    Fri: 25
    Which day has the most books?     (a) Tue (b) Fri (c) Mon (d) Thu
  3. 3.Books sold by a shop
    Mon: 160
    Tue: 240
    Wed: 160
    Thu: 160
    Fri: 80
    The number for Thu is what percent of the total?
  4. 4.Visitors to a science museum
    Jan: 30
    Feb: 30
    Mar: 50
    Apr: 70
    May: 20
    What is the average number of visitors per month?
  5. 5.Students who chose each subject
    Maths: 40
    Science: 10
    English: 50
    Hindi: 40
    Art: 60
    Which subject has the fewest students?     (a) English (b) Maths (c) Hindi (d) Science
  6. 6.Books sold by a shop
    Mon: 80
    Tue: 100
    Wed: 120
    Thu: 60
    Fri: 40
    What is the average number of books per day?
  7. 7.Trees planted by each class
    Class 6: 210
    Class 7: 150
    Class 8: 30
    Class 9: 60
    Class 10: 150
    What is the average number of trees per class?
  8. 8.Students who chose each subject
    Maths: 30
    Science: 90
    English: 75
    Hindi: 60
    Art: 45
    Which subject has the fewest students?     (a) Hindi (b) Maths (c) Art (d) English
  9. 9.Books sold by a shop
    Mon: 250
    Tue: 300
    Wed: 150
    Thu: 200
    Fri: 100
    Which day has the fewest books?     (a) Wed (b) Tue (c) Thu (d) Fri
  10. 10.Trees planted by each class
    Class 6: 160
    Class 7: 160
    Class 8: 160
    Class 9: 200
    Class 10: 120
    How many trees are there in all?
  11. 11.Students who chose each subject
    Maths: 120
    Science: 160
    English: 120
    Hindi: 320
    Art: 80
    What is the average number of students per subject?
  12. 12.Visitors to a science museum
    Jan: 30
    Feb: 70
    Mar: 30
    Apr: 20
    May: 50
    The number for Mar is what percent of the total?
  13. 13.Books sold by a shop
    Mon: 40
    Tue: 50
    Wed: 60
    Thu: 20
    Fri: 30
    What is the difference between the highest and the lowest number of books?
  14. 14.Books sold by a shop
    Mon: 30
    Tue: 40
    Wed: 30
    Thu: 80
    Fri: 20
    The number for Mon is what percent of the total?
  15. 15.Visitors to a science museum
    Jan: 40
    Feb: 30
    Mar: 50
    Apr: 60
    May: 20
    How many more visitors are there for Feb than for May?
  16. 16.Books sold by a shop
    Mon: 25
    Tue: 25
    Wed: 30
    Thu: 15
    Fri: 5
    Which day has the most books?     (a) Mon (b) Tue (c) Wed (d) Thu
  17. 17.Trees planted by each class
    Class 6: 60
    Class 7: 20
    Class 8: 50
    Class 9: 40
    Class 10: 30
    The number for Class 9 is what percent of the total?
  18. 18.Mangoes sold by a fruit seller
    Mon: 40
    Tue: 100
    Wed: 120
    Thu: 60
    Fri: 80
    The number for Tue is what percent of the total?
  19. 19.Visitors to a science museum
    Jan: 30
    Feb: 20
    Mar: 10
    Apr: 25
    May: 15
    How many visitors are there in all?
  20. 20.Mangoes sold by a fruit seller
    Mon: 120
    Tue: 180
    Wed: 150
    Thu: 120
    Fri: 30
    How many mangoes are there in all?
  21. 21.Visitors to a science museum
    Jan: 80
    Feb: 200
    Mar: 160
    Apr: 240
    May: 120
    How many visitors are there in all?
  22. 22.Students who chose each subject
    Maths: 180
    Science: 90
    English: 90
    Hindi: 30
    Art: 210
    How many students are there in all?
  23. 23.Books sold by a shop
    Mon: 100
    Tue: 75
    Wed: 100
    Thu: 100
    Fri: 125
    What is the average number of books per day?
  24. 24.Books sold by a shop
    Mon: 50
    Tue: 40
    Wed: 60
    Thu: 30
    Fri: 20
    Which day has the most books?     (a) Wed (b) Thu (c) Tue (d) Fri
  25. 25.Trees planted by each class
    Class 6: 240
    Class 7: 30
    Class 8: 150
    Class 9: 90
    Class 10: 90
    The number for Class 9 is what percent of the total?
  26. 26.Mangoes sold by a fruit seller
    Mon: 75
    Tue: 90
    Wed: 45
    Thu: 75
    Fri: 15
    Which day has the most mangoes?     (a) Tue (b) Mon (c) Thu (d) Fri
  27. 27.Mangoes sold by a fruit seller
    Mon: 75
    Tue: 60
    Wed: 60
    Thu: 60
    Fri: 45
    How many mangoes are there in all?
  28. 28.Books sold by a shop
    Mon: 120
    Tue: 160
    Wed: 160
    Thu: 200
    Fri: 160
    What is the average number of books per day?
  29. 29.Visitors to a science museum
    Jan: 30
    Feb: 30
    Mar: 50
    Apr: 70
    May: 20
    What is the difference between the highest and the lowest number of visitors?
  30. 30.Books sold by a shop
    Mon: 60
    Tue: 60
    Wed: 75
    Thu: 45
    Fri: 60
    How many books are there in all?
  31. 31.Visitors to a science museum
    Jan: 120
    Feb: 240
    Mar: 80
    Apr: 200
    May: 160
    The number for Apr is what percent of the total?
  32. 32.Trees planted by each class
    Class 6: 80
    Class 7: 120
    Class 8: 120
    Class 9: 280
    Class 10: 200
    The number for Class 7 is what percent of the total?
  33. 33.Students who chose each subject
    Maths: 60
    Science: 30
    English: 40
    Hindi: 50
    Art: 20
    Which subject has the most students?     (a) English (b) Science (c) Maths (d) Hindi
  34. 34.Books sold by a shop
    Mon: 210
    Tue: 150
    Wed: 150
    Thu: 30
    Fri: 60
    Which day has the fewest books?     (a) Tue (b) Fri (c) Mon (d) Thu
  35. 35.Books sold by a shop
    Mon: 75
    Tue: 175
    Wed: 125
    Thu: 75
    Fri: 50
    Which day has the most books?     (a) Wed (b) Tue (c) Thu (d) Fri
  36. 36.Visitors to a science museum
    Jan: 90
    Feb: 30
    Mar: 60
    Apr: 45
    May: 75
    Which month has the fewest visitors?     (a) Feb (b) May (c) Mar (d) Apr
  37. 37.Mangoes sold by a fruit seller
    Mon: 80
    Tue: 80
    Wed: 100
    Thu: 60
    Fri: 80
    The number for Tue is what percent of the total?
  38. 38.Mangoes sold by a fruit seller
    Mon: 30
    Tue: 70
    Wed: 20
    Thu: 40
    Fri: 40
    The number for Thu is what percent of the total?
  39. 39.Books sold by a shop
    Mon: 280
    Tue: 40
    Wed: 240
    Thu: 120
    Fri: 120
    Which day has the fewest books?     (a) Mon (b) Wed (c) Thu (d) Tue
  40. 40.Mangoes sold by a fruit seller
    Mon: 300
    Tue: 150
    Wed: 200
    Thu: 100
    Fri: 250
    The number for Mon is what percent of the total?

Answer key

  1. Fri
  2. Fri
  3. 20
  4. 40
  5. Science
  6. 80
  7. 120
  8. Maths
  9. Fri
  10. 800
  11. 160
  12. 15
  13. 40
  14. 15
  15. 10
  16. Wed
  17. 20
  18. 25
  19. 100
  20. 600
  21. 800
  22. 600
  23. 100
  24. Wed
  25. 15
  26. Tue
  27. 300
  28. 160
  29. 50
  30. 300
  31. 25
  32. 15
  33. Maths
  34. Thu
  35. Tue
  36. Feb
  37. 20
  38. 20
  39. Tue
  40. 30

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