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Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 738 · 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: 50
    Class 7: 70
    Class 8: 30
    Class 9: 30
    Class 10: 20
    What is the difference between the highest and the lowest number of trees?
  2. 2.Students who chose each subject
    Maths: 300
    Science: 200
    English: 50
    Hindi: 100
    Art: 350
    Which subject has the fewest students?     (a) Hindi (b) Art (c) Maths (d) English
  3. 3.Books sold by a shop
    Mon: 45
    Tue: 15
    Wed: 15
    Thu: 10
    Fri: 15
    Which day has the most books?     (a) Wed (b) Thu (c) Mon (d) Tue
  4. 4.Mangoes sold by a fruit seller
    Mon: 80
    Tue: 30
    Wed: 50
    Thu: 30
    Fri: 10
    Which day has the most mangoes?     (a) Thu (b) Wed (c) Fri (d) Mon
  5. 5.Students who chose each subject
    Maths: 80
    Science: 60
    English: 80
    Hindi: 80
    Art: 100
    Which subject has the fewest students?     (a) Art (b) Maths (c) Hindi (d) Science
  6. 6.Trees planted by each class
    Class 6: 150
    Class 7: 100
    Class 8: 175
    Class 9: 50
    Class 10: 25
    The number for Class 7 is what percent of the total?
  7. 7.Trees planted by each class
    Class 6: 75
    Class 7: 30
    Class 8: 120
    Class 9: 15
    Class 10: 60
    How many trees are there in all?
  8. 8.Students who chose each subject
    Maths: 350
    Science: 200
    English: 150
    Hindi: 100
    Art: 200
    The number for Art is what percent of the total?
  9. 9.Visitors to a science museum
    Jan: 120
    Feb: 150
    Mar: 90
    Apr: 120
    May: 120
    What is the average number of visitors per month?
  10. 10.Mangoes sold by a fruit seller
    Mon: 30
    Tue: 15
    Wed: 10
    Thu: 25
    Fri: 20
    Which day has the most mangoes?     (a) Mon (b) Thu (c) Tue (d) Fri
  11. 11.Visitors to a science museum
    Jan: 60
    Feb: 150
    Mar: 120
    Apr: 90
    May: 180
    What is the average number of visitors per month?
  12. 12.Mangoes sold by a fruit seller
    Mon: 60
    Tue: 60
    Wed: 75
    Thu: 60
    Fri: 45
    The number for Fri is what percent of the total?
  13. 13.Books sold by a shop
    Mon: 105
    Tue: 30
    Wed: 75
    Thu: 45
    Fri: 45
    What is the difference between the highest and the lowest number of books?
  14. 14.Books sold by a shop
    Mon: 200
    Tue: 300
    Wed: 200
    Thu: 100
    Fri: 200
    What is the difference between the highest and the lowest number of books?
  15. 15.Books sold by a shop
    Mon: 100
    Tue: 125
    Wed: 75
    Thu: 100
    Fri: 100
    What is the difference between the highest and the lowest number of books?
  16. 16.Students who chose each subject
    Maths: 30
    Science: 50
    English: 40
    Hindi: 40
    Art: 40
    How many students are there in all?
  17. 17.Visitors to a science museum
    Jan: 10
    Feb: 35
    Mar: 25
    Apr: 15
    May: 15
    The number for Jan is what percent of the total?
  18. 18.Books sold by a shop
    Mon: 200
    Tue: 100
    Wed: 350
    Thu: 200
    Fri: 150
    What is the average number of books per day?
  19. 19.Trees planted by each class
    Class 6: 75
    Class 7: 150
    Class 8: 100
    Class 9: 125
    Class 10: 50
    How many trees are there in all?
  20. 20.Books sold by a shop
    Mon: 100
    Tue: 150
    Wed: 100
    Thu: 100
    Fri: 50
    How many more books are there for Tue than for Thu?
  21. 21.Mangoes sold by a fruit seller
    Mon: 100
    Tue: 100
    Wed: 75
    Thu: 125
    Fri: 100
    What is the average number of mangoes per day?
  22. 22.Visitors to a science museum
    Jan: 25
    Feb: 15
    Mar: 35
    Apr: 5
    May: 20
    Which month has the fewest visitors?     (a) Apr (b) Jan (c) Mar (d) May
  23. 23.Students who chose each subject
    Maths: 125
    Science: 100
    English: 150
    Hindi: 75
    Art: 50
    How many students are there in all?
  24. 24.Students who chose each subject
    Maths: 175
    Science: 150
    English: 25
    Hindi: 100
    Art: 50
    The number for Hindi is what percent of the total?
  25. 25.Trees planted by each class
    Class 6: 30
    Class 7: 20
    Class 8: 15
    Class 9: 10
    Class 10: 25
    What is the average number of trees per class?
  26. 26.Mangoes sold by a fruit seller
    Mon: 30
    Tue: 180
    Wed: 60
    Thu: 240
    Fri: 90
    How many more mangoes are there for Thu than for Wed?
  27. 27.Trees planted by each class
    Class 6: 20
    Class 7: 40
    Class 8: 140
    Class 9: 80
    Class 10: 120
    What is the difference between the highest and the lowest number of trees?
  28. 28.Mangoes sold by a fruit seller
    Mon: 60
    Tue: 30
    Wed: 50
    Thu: 10
    Fri: 50
    Which day has the most mangoes?     (a) Mon (b) Fri (c) Thu (d) Tue
  29. 29.Books sold by a shop
    Mon: 120
    Tue: 90
    Wed: 60
    Thu: 150
    Fri: 180
    Which day has the fewest books?     (a) Tue (b) Wed (c) Fri (d) Thu
  30. 30.Books sold by a shop
    Mon: 210
    Tue: 150
    Wed: 90
    Thu: 30
    Fri: 120
    Which day has the most books?     (a) Wed (b) Fri (c) Mon (d) Tue
  31. 31.Trees planted by each class
    Class 6: 280
    Class 7: 120
    Class 8: 160
    Class 9: 80
    Class 10: 160
    What is the difference between the highest and the lowest number of trees?
  32. 32.Students who chose each subject
    Maths: 180
    Science: 80
    English: 60
    Hindi: 60
    Art: 20
    Which subject has the most students?     (a) Maths (b) English (c) Art (d) Hindi
  33. 33.Trees planted by each class
    Class 6: 100
    Class 7: 200
    Class 8: 50
    Class 9: 300
    Class 10: 350
    How many more trees are there for Class 7 than for Class 8?
  34. 34.Mangoes sold by a fruit seller
    Mon: 100
    Tue: 150
    Wed: 150
    Thu: 350
    Fri: 250
    Which day has the most mangoes?     (a) Thu (b) Mon (c) Wed (d) Tue
  35. 35.Trees planted by each class
    Class 6: 5
    Class 7: 20
    Class 8: 35
    Class 9: 10
    Class 10: 30
    How many trees are there in all?
  36. 36.Visitors to a science museum
    Jan: 25
    Feb: 15
    Mar: 10
    Apr: 15
    May: 35
    Which month has the most visitors?     (a) Mar (b) May (c) Feb (d) Jan
  37. 37.Books sold by a shop
    Mon: 280
    Tue: 200
    Wed: 40
    Thu: 80
    Fri: 200
    How many more books are there for Fri than for Thu?
  38. 38.Visitors to a science museum
    Jan: 120
    Feb: 120
    Mar: 150
    Apr: 90
    May: 120
    What is the difference between the highest and the lowest number of visitors?
  39. 39.Students who chose each subject
    Maths: 50
    Science: 100
    English: 100
    Hindi: 175
    Art: 75
    The number for Maths is what percent of the total?
  40. 40.Trees planted by each class
    Class 6: 75
    Class 7: 100
    Class 8: 75
    Class 9: 200
    Class 10: 50
    What is the average number of trees per class?

Answer key

  1. 50
  2. English
  3. Mon
  4. Mon
  5. Science
  6. 20
  7. 300
  8. 20
  9. 120
  10. Mon
  11. 120
  12. 15
  13. 75
  14. 200
  15. 50
  16. 200
  17. 10
  18. 200
  19. 500
  20. 50
  21. 100
  22. Apr
  23. 500
  24. 20
  25. 20
  26. 180
  27. 120
  28. Mon
  29. Wed
  30. Mon
  31. 200
  32. Maths
  33. 150
  34. Thu
  35. 100
  36. May
  37. 120
  38. 60
  39. 10
  40. 100

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