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Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 331 · 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: 25
    Class 7: 15
    Class 8: 30
    Class 9: 25
    Class 10: 5
    How many more trees are there for Class 7 than for Class 10?
  2. 2.Students who chose each subject
    Maths: 250
    Science: 300
    English: 200
    Hindi: 150
    Art: 100
    What is the difference between the highest and the lowest number of students?
  3. 3.Books sold by a shop
    Mon: 80
    Tue: 120
    Wed: 40
    Thu: 80
    Fri: 80
    How many more books are there for Fri than for Wed?
  4. 4.Visitors to a science museum
    Jan: 40
    Feb: 160
    Mar: 140
    Apr: 20
    May: 40
    How many more visitors are there for Jan than for Apr?
  5. 5.Visitors to a science museum
    Jan: 100
    Feb: 300
    Mar: 150
    Apr: 250
    May: 200
    The number for Jan is what percent of the total?
  6. 6.Visitors to a science museum
    Jan: 160
    Feb: 100
    Mar: 20
    Apr: 60
    May: 60
    What is the difference between the highest and the lowest number of visitors?
  7. 7.Trees planted by each class
    Class 6: 120
    Class 7: 120
    Class 8: 180
    Class 9: 120
    Class 10: 60
    Which class has the most trees?     (a) Class 10 (b) Class 6 (c) Class 9 (d) Class 8
  8. 8.Visitors to a science museum
    Jan: 50
    Feb: 40
    Mar: 40
    Apr: 10
    May: 60
    Which month has the fewest visitors?     (a) Apr (b) May (c) Feb (d) Jan
  9. 9.Books sold by a shop
    Mon: 30
    Tue: 20
    Wed: 20
    Thu: 20
    Fri: 10
    How many more books are there for Thu than for Fri?
  10. 10.Students who chose each subject
    Maths: 100
    Science: 150
    English: 250
    Hindi: 200
    Art: 300
    What is the difference between the highest and the lowest number of students?
  11. 11.Mangoes sold by a fruit seller
    Mon: 40
    Tue: 40
    Wed: 50
    Thu: 40
    Fri: 30
    How many mangoes are there in all?
  12. 12.Students who chose each subject
    Maths: 125
    Science: 150
    English: 25
    Hindi: 75
    Art: 125
    What is the difference between the highest and the lowest number of students?
  13. 13.Visitors to a science museum
    Jan: 50
    Feb: 100
    Mar: 150
    Apr: 125
    May: 75
    How many visitors are there in all?
  14. 14.Books sold by a shop
    Mon: 120
    Tue: 90
    Wed: 120
    Thu: 150
    Fri: 120
    Which day has the fewest books?     (a) Mon (b) Wed (c) Thu (d) Tue
  15. 15.Students who chose each subject
    Maths: 120
    Science: 100
    English: 60
    Hindi: 80
    Art: 40
    Which subject has the fewest students?     (a) Art (b) Hindi (c) English (d) Maths
  16. 16.Books sold by a shop
    Mon: 105
    Tue: 75
    Wed: 15
    Thu: 30
    Fri: 75
    Which day has the most books?     (a) Tue (b) Thu (c) Mon (d) Fri
  17. 17.Students who chose each subject
    Maths: 160
    Science: 200
    English: 120
    Hindi: 160
    Art: 160
    Which subject has the fewest students?     (a) Art (b) English (c) Science (d) Maths
  18. 18.Students who chose each subject
    Maths: 200
    Science: 250
    English: 300
    Hindi: 50
    Art: 200
    What is the difference between the highest and the lowest number of students?
  19. 19.Books sold by a shop
    Mon: 320
    Tue: 120
    Wed: 80
    Thu: 160
    Fri: 120
    What is the difference between the highest and the lowest number of books?
  20. 20.Students who chose each subject
    Maths: 200
    Science: 200
    English: 350
    Hindi: 100
    Art: 150
    What is the average number of students per subject?
  21. 21.Students who chose each subject
    Maths: 100
    Science: 200
    English: 300
    Hindi: 150
    Art: 250
    What is the average number of students per subject?
  22. 22.Books sold by a shop
    Mon: 350
    Tue: 250
    Wed: 50
    Thu: 200
    Fri: 150
    The number for Fri is what percent of the total?
  23. 23.Trees planted by each class
    Class 6: 30
    Class 7: 90
    Class 8: 20
    Class 9: 30
    Class 10: 30
    The number for Class 9 is what percent of the total?
  24. 24.Mangoes sold by a fruit seller
    Mon: 120
    Tue: 150
    Wed: 90
    Thu: 60
    Fri: 180
    How many mangoes are there in all?
  25. 25.Trees planted by each class
    Class 6: 40
    Class 7: 100
    Class 8: 60
    Class 9: 140
    Class 10: 60
    The number for Class 6 is what percent of the total?
  26. 26.Books sold by a shop
    Mon: 200
    Tue: 80
    Wed: 80
    Thu: 400
    Fri: 40
    Which day has the fewest books?     (a) Mon (b) Tue (c) Thu (d) Fri
  27. 27.Books sold by a shop
    Mon: 75
    Tue: 45
    Wed: 30
    Thu: 60
    Fri: 90
    What is the difference between the highest and the lowest number of books?
  28. 28.Students who chose each subject
    Maths: 60
    Science: 90
    English: 15
    Hindi: 75
    Art: 60
    Which subject has the most students?     (a) Maths (b) Hindi (c) Art (d) Science
  29. 29.Mangoes sold by a fruit seller
    Mon: 60
    Tue: 150
    Wed: 210
    Thu: 30
    Fri: 150
    The number for Tue is what percent of the total?
  30. 30.Students who chose each subject
    Maths: 20
    Science: 60
    English: 30
    Hindi: 40
    Art: 50
    Which subject has the fewest students?     (a) Science (b) English (c) Maths (d) Art
  31. 31.Students who chose each subject
    Maths: 150
    Science: 25
    English: 125
    Hindi: 75
    Art: 125
    How many students are there in all?
  32. 32.Mangoes sold by a fruit seller
    Mon: 30
    Tue: 105
    Wed: 45
    Thu: 45
    Fri: 75
    How many more mangoes are there for Wed than for Mon?
  33. 33.Books sold by a shop
    Mon: 120
    Tue: 120
    Wed: 120
    Thu: 150
    Fri: 90
    Which day has the most books?     (a) Mon (b) Wed (c) Thu (d) Tue
  34. 34.Students who chose each subject
    Maths: 120
    Science: 40
    English: 100
    Hindi: 60
    Art: 80
    What is the average number of students per subject?
  35. 35.Mangoes sold by a fruit seller
    Mon: 10
    Tue: 5
    Wed: 25
    Thu: 35
    Fri: 25
    How many mangoes are there in all?
  36. 36.Trees planted by each class
    Class 6: 140
    Class 7: 100
    Class 8: 80
    Class 9: 60
    Class 10: 20
    What is the difference between the highest and the lowest number of trees?
  37. 37.Visitors to a science museum
    Jan: 120
    Feb: 60
    Mar: 60
    Apr: 15
    May: 45
    What is the average number of visitors per month?
  38. 38.Mangoes sold by a fruit seller
    Mon: 10
    Tue: 60
    Wed: 30
    Thu: 30
    Fri: 70
    Which day has the most mangoes?     (a) Wed (b) Fri (c) Thu (d) Tue
  39. 39.Visitors to a science museum
    Jan: 400
    Feb: 200
    Mar: 50
    Apr: 200
    May: 150
    The number for Jan is what percent of the total?
  40. 40.Trees planted by each class
    Class 6: 100
    Class 7: 80
    Class 8: 60
    Class 9: 40
    Class 10: 120
    How many trees are there in all?

Answer key

  1. 10
  2. 200
  3. 40
  4. 20
  5. 10
  6. 140
  7. Class 8
  8. Apr
  9. 10
  10. 200
  11. 200
  12. 125
  13. 500
  14. Tue
  15. Art
  16. Mon
  17. English
  18. 250
  19. 240
  20. 200
  21. 200
  22. 15
  23. 15
  24. 600
  25. 10
  26. Fri
  27. 60
  28. Science
  29. 25
  30. Maths
  31. 500
  32. 15
  33. Thu
  34. 80
  35. 100
  36. 120
  37. 60
  38. Fri
  39. 40
  40. 400

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