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Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 993 · 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.Books sold by a shop
    Mon: 240
    Tue: 200
    Wed: 160
    Thu: 160
    Fri: 40
    What is the difference between the highest and the lowest number of books?
  2. 2.Mangoes sold by a fruit seller
    Mon: 100
    Tue: 125
    Wed: 100
    Thu: 75
    Fri: 100
    What is the average number of mangoes per day?
  3. 3.Trees planted by each class
    Class 6: 120
    Class 7: 60
    Class 8: 100
    Class 9: 100
    Class 10: 20
    The number for Class 6 is what percent of the total?
  4. 4.Visitors to a science museum
    Jan: 200
    Feb: 150
    Mar: 200
    Apr: 250
    May: 200
    How many more visitors are there for Jan than for Feb?
  5. 5.Students who chose each subject
    Maths: 120
    Science: 60
    English: 150
    Hindi: 90
    Art: 180
    How many more students are there for Art than for Maths?
  6. 6.Books sold by a shop
    Mon: 25
    Tue: 15
    Wed: 20
    Thu: 10
    Fri: 30
    The number for Fri is what percent of the total?
  7. 7.Visitors to a science museum
    Jan: 75
    Feb: 100
    Mar: 50
    Apr: 125
    May: 150
    Which month has the fewest visitors?     (a) Jan (b) Feb (c) Mar (d) Apr
  8. 8.Books sold by a shop
    Mon: 50
    Tue: 30
    Wed: 40
    Thu: 40
    Fri: 40
    How many more books are there for Fri than for Tue?
  9. 9.Visitors to a science museum
    Jan: 160
    Feb: 240
    Mar: 160
    Apr: 160
    May: 80
    What is the difference between the highest and the lowest number of visitors?
  10. 10.Mangoes sold by a fruit seller
    Mon: 150
    Tue: 25
    Wed: 125
    Thu: 125
    Fri: 75
    How many more mangoes are there for Thu than for Tue?
  11. 11.Students who chose each subject
    Maths: 40
    Science: 60
    English: 50
    Hindi: 20
    Art: 30
    What is the average number of students per subject?
  12. 12.Books sold by a shop
    Mon: 60
    Tue: 60
    Wed: 45
    Thu: 15
    Fri: 120
    What is the average number of books per day?
  13. 13.Visitors to a science museum
    Jan: 120
    Feb: 80
    Mar: 60
    Apr: 40
    May: 100
    The number for Apr is what percent of the total?
  14. 14.Visitors to a science museum
    Jan: 25
    Feb: 30
    Mar: 5
    Apr: 20
    May: 20
    What is the difference between the highest and the lowest number of visitors?
  15. 15.Books sold by a shop
    Mon: 160
    Tue: 80
    Wed: 160
    Thu: 240
    Fri: 160
    What is the difference between the highest and the lowest number of books?
  16. 16.Visitors to a science museum
    Jan: 100
    Feb: 150
    Mar: 125
    Apr: 75
    May: 50
    The number for Jan is what percent of the total?
  17. 17.Students who chose each subject
    Maths: 120
    Science: 60
    English: 180
    Hindi: 90
    Art: 150
    What is the difference between the highest and the lowest number of students?
  18. 18.Mangoes sold by a fruit seller
    Mon: 120
    Tue: 200
    Wed: 120
    Thu: 280
    Fri: 80
    Which day has the fewest mangoes?     (a) Tue (b) Wed (c) Fri (d) Mon
  19. 19.Visitors to a science museum
    Jan: 210
    Feb: 90
    Mar: 120
    Apr: 60
    May: 120
    What is the average number of visitors per month?
  20. 20.Visitors to a science museum
    Jan: 60
    Feb: 100
    Mar: 80
    Apr: 40
    May: 120
    How many more visitors are there for Feb than for Mar?
  21. 21.Students who chose each subject
    Maths: 80
    Science: 120
    English: 80
    Hindi: 80
    Art: 40
    How many more students are there for Science than for Art?
  22. 22.Trees planted by each class
    Class 6: 210
    Class 7: 120
    Class 8: 120
    Class 9: 30
    Class 10: 120
    What is the average number of trees per class?
  23. 23.Trees planted by each class
    Class 6: 160
    Class 7: 200
    Class 8: 160
    Class 9: 120
    Class 10: 160
    The number for Class 6 is what percent of the total?
  24. 24.Mangoes sold by a fruit seller
    Mon: 30
    Tue: 20
    Wed: 15
    Thu: 10
    Fri: 25
    How many mangoes are there in all?
  25. 25.Trees planted by each class
    Class 6: 200
    Class 7: 200
    Class 8: 200
    Class 9: 250
    Class 10: 150
    Which class has the fewest trees?     (a) Class 8 (b) Class 7 (c) Class 9 (d) Class 10
  26. 26.Books sold by a shop
    Mon: 20
    Tue: 20
    Wed: 15
    Thu: 25
    Fri: 20
    Which day has the most books?     (a) Wed (b) Thu (c) Tue (d) Mon
  27. 27.Mangoes sold by a fruit seller
    Mon: 150
    Tue: 50
    Wed: 100
    Thu: 125
    Fri: 75
    What is the average number of mangoes per day?
  28. 28.Trees planted by each class
    Class 6: 60
    Class 7: 180
    Class 8: 150
    Class 9: 90
    Class 10: 120
    What is the average number of trees per class?
  29. 29.Trees planted by each class
    Class 6: 60
    Class 7: 40
    Class 8: 140
    Class 9: 80
    Class 10: 80
    Which class has the fewest trees?     (a) Class 10 (b) Class 9 (c) Class 6 (d) Class 7
  30. 30.Mangoes sold by a fruit seller
    Mon: 50
    Tue: 5
    Wed: 25
    Thu: 10
    Fri: 10
    The number for Thu is what percent of the total?
  31. 31.Trees planted by each class
    Class 6: 150
    Class 7: 50
    Class 8: 75
    Class 9: 100
    Class 10: 125
    How many trees are there in all?
  32. 32.Books sold by a shop
    Mon: 160
    Tue: 240
    Wed: 80
    Thu: 200
    Fri: 120
    Which day has the fewest books?     (a) Mon (b) Thu (c) Wed (d) Fri
  33. 33.Trees planted by each class
    Class 6: 25
    Class 7: 30
    Class 8: 15
    Class 9: 10
    Class 10: 20
    How many trees are there in all?
  34. 34.Students who chose each subject
    Maths: 200
    Science: 120
    English: 200
    Hindi: 240
    Art: 40
    How many more students are there for Maths than for Art?
  35. 35.Trees planted by each class
    Class 6: 60
    Class 7: 40
    Class 8: 20
    Class 9: 50
    Class 10: 30
    What is the difference between the highest and the lowest number of trees?
  36. 36.Books sold by a shop
    Mon: 75
    Tue: 125
    Wed: 100
    Thu: 100
    Fri: 100
    What is the average number of books per day?
  37. 37.Students who chose each subject
    Maths: 105
    Science: 60
    English: 60
    Hindi: 30
    Art: 45
    Which subject has the fewest students?     (a) English (b) Maths (c) Hindi (d) Art
  38. 38.Trees planted by each class
    Class 6: 90
    Class 7: 60
    Class 8: 210
    Class 9: 90
    Class 10: 150
    Which class has the fewest trees?     (a) Class 10 (b) Class 7 (c) Class 6 (d) Class 9
  39. 39.Books sold by a shop
    Mon: 60
    Tue: 50
    Wed: 40
    Thu: 40
    Fri: 10
    How many books are there in all?
  40. 40.Students who chose each subject
    Maths: 20
    Science: 20
    English: 30
    Hindi: 20
    Art: 10
    The number for Art is what percent of the total?

Answer key

  1. 200
  2. 100
  3. 30
  4. 50
  5. 60
  6. 30
  7. Mar
  8. 10
  9. 160
  10. 100
  11. 40
  12. 60
  13. 10
  14. 25
  15. 160
  16. 20
  17. 120
  18. Fri
  19. 120
  20. 20
  21. 80
  22. 120
  23. 20
  24. 100
  25. Class 10
  26. Thu
  27. 100
  28. 120
  29. Class 7
  30. 10
  31. 500
  32. Wed
  33. 100
  34. 160
  35. 40
  36. 100
  37. Hindi
  38. Class 7
  39. 200
  40. 10

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