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Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 899 · 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: 30
    Tue: 45
    Wed: 105
    Thu: 45
    Fri: 75
    What is the average number of mangoes per day?
  2. 2.Books sold by a shop
    Mon: 120
    Tue: 60
    Wed: 90
    Thu: 210
    Fri: 120
    How many more books are there for Fri than for Wed?
  3. 3.Books sold by a shop
    Mon: 50
    Tue: 100
    Wed: 150
    Thu: 100
    Fri: 100
    The number for Wed is what percent of the total?
  4. 4.Books sold by a shop
    Mon: 300
    Tue: 200
    Wed: 100
    Thu: 200
    Fri: 200
    What is the difference between the highest and the lowest number of books?
  5. 5.Trees planted by each class
    Class 6: 60
    Class 7: 80
    Class 8: 40
    Class 9: 100
    Class 10: 120
    Which class has the fewest trees?     (a) Class 6 (b) Class 10 (c) Class 8 (d) Class 9
  6. 6.Visitors to a science museum
    Jan: 60
    Feb: 210
    Mar: 120
    Apr: 120
    May: 90
    Which month has the most visitors?     (a) May (b) Apr (c) Mar (d) Feb
  7. 7.Mangoes sold by a fruit seller
    Mon: 300
    Tue: 250
    Wed: 100
    Thu: 150
    Fri: 200
    Which day has the most mangoes?     (a) Fri (b) Thu (c) Wed (d) Mon
  8. 8.Books sold by a shop
    Mon: 40
    Tue: 50
    Wed: 40
    Thu: 30
    Fri: 40
    What is the difference between the highest and the lowest number of books?
  9. 9.Mangoes sold by a fruit seller
    Mon: 120
    Tue: 210
    Wed: 60
    Thu: 120
    Fri: 90
    Which day has the fewest mangoes?     (a) Mon (b) Wed (c) Thu (d) Tue
  10. 10.Students who chose each subject
    Maths: 20
    Science: 60
    English: 50
    Hindi: 30
    Art: 40
    What is the difference between the highest and the lowest number of students?
  11. 11.Books sold by a shop
    Mon: 300
    Tue: 250
    Wed: 200
    Thu: 150
    Fri: 100
    Which day has the fewest books?     (a) Fri (b) Wed (c) Thu (d) Mon
  12. 12.Students who chose each subject
    Maths: 25
    Science: 20
    English: 20
    Hindi: 15
    Art: 20
    What is the difference between the highest and the lowest number of students?
  13. 13.Books sold by a shop
    Mon: 150
    Tue: 200
    Wed: 100
    Thu: 300
    Fri: 250
    Which day has the fewest books?     (a) Mon (b) Wed (c) Thu (d) Fri
  14. 14.Trees planted by each class
    Class 6: 120
    Class 7: 200
    Class 8: 160
    Class 9: 80
    Class 10: 240
    What is the average number of trees per class?
  15. 15.Books sold by a shop
    Mon: 15
    Tue: 20
    Wed: 20
    Thu: 25
    Fri: 20
    The number for Mon is what percent of the total?
  16. 16.Books sold by a shop
    Mon: 20
    Tue: 25
    Wed: 20
    Thu: 20
    Fri: 15
    The number for Thu is what percent of the total?
  17. 17.Students who chose each subject
    Maths: 20
    Science: 40
    English: 30
    Hindi: 80
    Art: 30
    How many students are there in all?
  18. 18.Trees planted by each class
    Class 6: 40
    Class 7: 140
    Class 8: 80
    Class 9: 60
    Class 10: 80
    The number for Class 7 is what percent of the total?
  19. 19.Visitors to a science museum
    Jan: 30
    Feb: 20
    Mar: 20
    Apr: 20
    May: 10
    How many more visitors are there for Jan than for May?
  20. 20.Books sold by a shop
    Mon: 30
    Tue: 20
    Wed: 10
    Thu: 20
    Fri: 20
    How many books are there in all?
  21. 21.Trees planted by each class
    Class 6: 45
    Class 7: 60
    Class 8: 90
    Class 9: 30
    Class 10: 75
    Which class has the most trees?     (a) Class 10 (b) Class 6 (c) Class 7 (d) Class 8
  22. 22.Students who chose each subject
    Maths: 120
    Science: 90
    English: 150
    Hindi: 60
    Art: 180
    The number for Maths is what percent of the total?
  23. 23.Visitors to a science museum
    Jan: 80
    Feb: 40
    Mar: 60
    Apr: 120
    May: 100
    What is the difference between the highest and the lowest number of visitors?
  24. 24.Mangoes sold by a fruit seller
    Mon: 180
    Tue: 60
    Wed: 90
    Thu: 120
    Fri: 150
    How many mangoes are there in all?
  25. 25.Students who chose each subject
    Maths: 120
    Science: 90
    English: 150
    Hindi: 120
    Art: 120
    What is the average number of students per subject?
  26. 26.Books sold by a shop
    Mon: 60
    Tue: 100
    Wed: 40
    Thu: 60
    Fri: 140
    Which day has the fewest books?     (a) Wed (b) Thu (c) Fri (d) Mon
  27. 27.Mangoes sold by a fruit seller
    Mon: 120
    Tue: 100
    Wed: 80
    Thu: 60
    Fri: 40
    What is the difference between the highest and the lowest number of mangoes?
  28. 28.Visitors to a science museum
    Jan: 200
    Feb: 200
    Mar: 200
    Apr: 250
    May: 150
    The number for May is what percent of the total?
  29. 29.Visitors to a science museum
    Jan: 270
    Feb: 120
    Mar: 120
    Apr: 60
    May: 30
    What is the difference between the highest and the lowest number of visitors?
  30. 30.Visitors to a science museum
    Jan: 60
    Feb: 60
    Mar: 90
    Apr: 75
    May: 15
    How many visitors are there in all?
  31. 31.Mangoes sold by a fruit seller
    Mon: 240
    Tue: 200
    Wed: 80
    Thu: 120
    Fri: 160
    The number for Wed is what percent of the total?
  32. 32.Students who chose each subject
    Maths: 75
    Science: 175
    English: 50
    Hindi: 100
    Art: 100
    How many more students are there for Science than for Maths?
  33. 33.Books sold by a shop
    Mon: 30
    Tue: 70
    Wed: 40
    Thu: 20
    Fri: 40
    How many more books are there for Tue than for Fri?
  34. 34.Books sold by a shop
    Mon: 90
    Tue: 120
    Wed: 120
    Thu: 150
    Fri: 120
    Which day has the fewest books?     (a) Wed (b) Fri (c) Mon (d) Thu
  35. 35.Books sold by a shop
    Mon: 210
    Tue: 120
    Wed: 30
    Thu: 150
    Fri: 90
    How many more books are there for Thu than for Tue?
  36. 36.Trees planted by each class
    Class 6: 90
    Class 7: 45
    Class 8: 75
    Class 9: 30
    Class 10: 60
    The number for Class 9 is what percent of the total?
  37. 37.Trees planted by each class
    Class 6: 25
    Class 7: 150
    Class 8: 125
    Class 9: 100
    Class 10: 100
    The number for Class 7 is what percent of the total?
  38. 38.Mangoes sold by a fruit seller
    Mon: 70
    Tue: 30
    Wed: 30
    Thu: 20
    Fri: 50
    How many mangoes are there in all?
  39. 39.Students who chose each subject
    Maths: 30
    Science: 60
    English: 60
    Hindi: 45
    Art: 105
    Which subject has the most students?     (a) Hindi (b) Art (c) Science (d) English
  40. 40.Books sold by a shop
    Mon: 75
    Tue: 90
    Wed: 30
    Thu: 60
    Fri: 45
    How many books are there in all?

Answer key

  1. 60
  2. 30
  3. 30
  4. 200
  5. Class 8
  6. Feb
  7. Mon
  8. 20
  9. Wed
  10. 40
  11. Fri
  12. 10
  13. Wed
  14. 160
  15. 15
  16. 20
  17. 200
  18. 35
  19. 20
  20. 100
  21. Class 8
  22. 20
  23. 80
  24. 600
  25. 120
  26. Wed
  27. 80
  28. 15
  29. 240
  30. 300
  31. 10
  32. 100
  33. 30
  34. Mon
  35. 30
  36. 10
  37. 30
  38. 200
  39. Art
  40. 300

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