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Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 789 · 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.Trees planted by each class
    Class 6: 200
    Class 7: 50
    Class 8: 400
    Class 9: 100
    Class 10: 250
    What is the average number of trees per class?
  2. 2.Books sold by a shop
    Mon: 200
    Tue: 200
    Wed: 200
    Thu: 350
    Fri: 50
    The number for Wed is what percent of the total?
  3. 3.Visitors to a science museum
    Jan: 80
    Feb: 160
    Mar: 40
    Apr: 60
    May: 60
    How many more visitors are there for Jan than for May?
  4. 4.Mangoes sold by a fruit seller
    Mon: 120
    Tue: 180
    Wed: 150
    Thu: 60
    Fri: 90
    How many more mangoes are there for Tue than for Fri?
  5. 5.Trees planted by each class
    Class 6: 40
    Class 7: 80
    Class 8: 140
    Class 9: 80
    Class 10: 60
    The number for Class 8 is what percent of the total?
  6. 6.Books sold by a shop
    Mon: 100
    Tue: 125
    Wed: 100
    Thu: 100
    Fri: 75
    What is the average number of books per day?
  7. 7.Students who chose each subject
    Maths: 60
    Science: 50
    English: 10
    Hindi: 30
    Art: 50
    Which subject has the most students?     (a) Hindi (b) Maths (c) Science (d) English
  8. 8.Trees planted by each class
    Class 6: 45
    Class 7: 30
    Class 8: 105
    Class 9: 75
    Class 10: 45
    What is the difference between the highest and the lowest number of trees?
  9. 9.Books sold by a shop
    Mon: 70
    Tue: 50
    Wed: 30
    Thu: 10
    Fri: 40
    How many books are there in all?
  10. 10.Visitors to a science museum
    Jan: 30
    Feb: 60
    Mar: 60
    Apr: 105
    May: 45
    Which month has the most visitors?     (a) Jan (b) Feb (c) Apr (d) May
  11. 11.Books sold by a shop
    Mon: 240
    Tue: 160
    Wed: 80
    Thu: 160
    Fri: 160
    The number for Fri is what percent of the total?
  12. 12.Trees planted by each class
    Class 6: 150
    Class 7: 200
    Class 8: 200
    Class 9: 250
    Class 10: 200
    Which class has the most trees?     (a) Class 6 (b) Class 9 (c) Class 7 (d) Class 10
  13. 13.Books sold by a shop
    Mon: 160
    Tue: 80
    Wed: 160
    Thu: 120
    Fri: 280
    What is the average number of books per day?
  14. 14.Visitors to a science museum
    Jan: 60
    Feb: 75
    Mar: 45
    Apr: 30
    May: 90
    How many visitors are there in all?
  15. 15.Mangoes sold by a fruit seller
    Mon: 20
    Tue: 10
    Wed: 30
    Thu: 15
    Fri: 25
    What is the average number of mangoes per day?
  16. 16.Books sold by a shop
    Mon: 5
    Tue: 25
    Wed: 15
    Thu: 30
    Fri: 25
    Which day has the fewest books?     (a) Mon (b) Thu (c) Wed (d) Fri
  17. 17.Trees planted by each class
    Class 6: 240
    Class 7: 160
    Class 8: 40
    Class 9: 200
    Class 10: 160
    How many trees are there in all?
  18. 18.Books sold by a shop
    Mon: 60
    Tue: 20
    Wed: 40
    Thu: 30
    Fri: 50
    Which day has the most books?     (a) Fri (b) Wed (c) Thu (d) Mon
  19. 19.Books sold by a shop
    Mon: 50
    Tue: 100
    Wed: 100
    Thu: 150
    Fri: 100
    Which day has the fewest books?     (a) Thu (b) Wed (c) Tue (d) Mon
  20. 20.Mangoes sold by a fruit seller
    Mon: 60
    Tue: 60
    Wed: 75
    Thu: 45
    Fri: 60
    What is the difference between the highest and the lowest number of mangoes?
  21. 21.Students who chose each subject
    Maths: 60
    Science: 75
    English: 90
    Hindi: 45
    Art: 30
    What is the average number of students per subject?
  22. 22.Students who chose each subject
    Maths: 180
    Science: 60
    English: 150
    Hindi: 90
    Art: 120
    The number for Science is what percent of the total?
  23. 23.Visitors to a science museum
    Jan: 180
    Feb: 150
    Mar: 120
    Apr: 90
    May: 60
    Which month has the most visitors?     (a) May (b) Feb (c) Jan (d) Apr
  24. 24.Students who chose each subject
    Maths: 120
    Science: 40
    English: 100
    Hindi: 60
    Art: 80
    Which subject has the most students?     (a) Art (b) English (c) Science (d) Maths
  25. 25.Students who chose each subject
    Maths: 50
    Science: 150
    English: 175
    Hindi: 25
    Art: 100
    The number for Hindi is what percent of the total?
  26. 26.Visitors to a science museum
    Jan: 60
    Feb: 90
    Mar: 45
    Apr: 30
    May: 75
    Which month has the most visitors?     (a) May (b) Jan (c) Mar (d) Feb
  27. 27.Visitors to a science museum
    Jan: 80
    Feb: 100
    Mar: 120
    Apr: 40
    May: 60
    How many visitors are there in all?
  28. 28.Trees planted by each class
    Class 6: 150
    Class 7: 300
    Class 8: 250
    Class 9: 50
    Class 10: 250
    What is the average number of trees per class?
  29. 29.Mangoes sold by a fruit seller
    Mon: 100
    Tue: 100
    Wed: 125
    Thu: 75
    Fri: 100
    What is the difference between the highest and the lowest number of mangoes?
  30. 30.Trees planted by each class
    Class 6: 40
    Class 7: 40
    Class 8: 10
    Class 9: 80
    Class 10: 30
    What is the difference between the highest and the lowest number of trees?
  31. 31.Trees planted by each class
    Class 6: 10
    Class 7: 25
    Class 8: 30
    Class 9: 15
    Class 10: 20
    The number for Class 8 is what percent of the total?
  32. 32.Students who chose each subject
    Maths: 90
    Science: 30
    English: 45
    Hindi: 60
    Art: 75
    The number for Maths is what percent of the total?
  33. 33.Mangoes sold by a fruit seller
    Mon: 20
    Tue: 25
    Wed: 30
    Thu: 10
    Fri: 15
    Which day has the fewest mangoes?     (a) Thu (b) Wed (c) Fri (d) Mon
  34. 34.Students who chose each subject
    Maths: 80
    Science: 40
    English: 50
    Hindi: 10
    Art: 20
    Which subject has the most students?     (a) Science (b) Maths (c) Art (d) Hindi
  35. 35.Mangoes sold by a fruit seller
    Mon: 80
    Tue: 80
    Wed: 60
    Thu: 140
    Fri: 40
    How many mangoes are there in all?
  36. 36.Books sold by a shop
    Mon: 100
    Tue: 100
    Wed: 75
    Thu: 100
    Fri: 125
    What is the difference between the highest and the lowest number of books?
  37. 37.Students who chose each subject
    Maths: 200
    Science: 250
    English: 100
    Hindi: 300
    Art: 150
    What is the average number of students per subject?
  38. 38.Mangoes sold by a fruit seller
    Mon: 30
    Tue: 40
    Wed: 50
    Thu: 70
    Fri: 10
    How many mangoes are there in all?
  39. 39.Visitors to a science museum
    Jan: 100
    Feb: 75
    Mar: 100
    Apr: 100
    May: 125
    What is the difference between the highest and the lowest number of visitors?
  40. 40.Students who chose each subject
    Maths: 20
    Science: 5
    English: 20
    Hindi: 20
    Art: 35
    The number for Art is what percent of the total?

Answer key

  1. 200
  2. 20
  3. 20
  4. 90
  5. 35
  6. 100
  7. Maths
  8. 75
  9. 200
  10. Apr
  11. 20
  12. Class 9
  13. 160
  14. 300
  15. 20
  16. Mon
  17. 800
  18. Mon
  19. Mon
  20. 30
  21. 60
  22. 10
  23. Jan
  24. Maths
  25. 5
  26. Feb
  27. 400
  28. 200
  29. 50
  30. 70
  31. 30
  32. 30
  33. Thu
  34. Maths
  35. 400
  36. 50
  37. 200
  38. 200
  39. 50
  40. 35

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