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Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 441 · 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: 60
    Class 7: 150
    Class 8: 90
    Class 9: 120
    Class 10: 180
    The number for Class 6 is what percent of the total?
  2. 2.Students who chose each subject
    Maths: 60
    Science: 40
    English: 30
    Hindi: 50
    Art: 20
    How many students are there in all?
  3. 3.Books sold by a shop
    Mon: 75
    Tue: 125
    Wed: 150
    Thu: 50
    Fri: 100
    How many books are there in all?
  4. 4.Mangoes sold by a fruit seller
    Mon: 350
    Tue: 150
    Wed: 250
    Thu: 100
    Fri: 150
    How many more mangoes are there for Mon than for Thu?
  5. 5.Visitors to a science museum
    Jan: 60
    Feb: 30
    Mar: 90
    Apr: 60
    May: 60
    How many visitors are there in all?
  6. 6.Visitors to a science museum
    Jan: 75
    Feb: 60
    Mar: 45
    Apr: 30
    May: 90
    Which month has the fewest visitors?     (a) Feb (b) May (c) Mar (d) Apr
  7. 7.Visitors to a science museum
    Jan: 50
    Feb: 200
    Mar: 300
    Apr: 200
    May: 250
    What is the average number of visitors per month?
  8. 8.Books sold by a shop
    Mon: 80
    Tue: 120
    Wed: 160
    Thu: 200
    Fri: 240
    How many more books are there for Fri than for Tue?
  9. 9.Trees planted by each class
    Class 6: 60
    Class 7: 105
    Class 8: 15
    Class 9: 90
    Class 10: 30
    What is the difference between the highest and the lowest number of trees?
  10. 10.Visitors to a science museum
    Jan: 10
    Feb: 20
    Mar: 15
    Apr: 30
    May: 25
    How many more visitors are there for May than for Feb?
  11. 11.Trees planted by each class
    Class 6: 120
    Class 7: 100
    Class 8: 60
    Class 9: 40
    Class 10: 80
    What is the difference between the highest and the lowest number of trees?
  12. 12.Books sold by a shop
    Mon: 40
    Tue: 60
    Wed: 40
    Thu: 40
    Fri: 20
    How many books are there in all?
  13. 13.Mangoes sold by a fruit seller
    Mon: 25
    Tue: 30
    Wed: 20
    Thu: 10
    Fri: 15
    The number for Wed is what percent of the total?
  14. 14.Books sold by a shop
    Mon: 400
    Tue: 150
    Wed: 150
    Thu: 200
    Fri: 100
    Which day has the fewest books?     (a) Wed (b) Thu (c) Fri (d) Tue
  15. 15.Trees planted by each class
    Class 6: 200
    Class 7: 300
    Class 8: 100
    Class 9: 250
    Class 10: 150
    How many trees are there in all?
  16. 16.Students who chose each subject
    Maths: 50
    Science: 100
    English: 175
    Hindi: 100
    Art: 75
    Which subject has the fewest students?     (a) Hindi (b) Science (c) Art (d) Maths
  17. 17.Mangoes sold by a fruit seller
    Mon: 20
    Tue: 20
    Wed: 20
    Thu: 15
    Fri: 25
    How many mangoes are there in all?
  18. 18.Books sold by a shop
    Mon: 100
    Tue: 125
    Wed: 100
    Thu: 150
    Fri: 25
    The number for Wed is what percent of the total?
  19. 19.Trees planted by each class
    Class 6: 140
    Class 7: 60
    Class 8: 100
    Class 9: 60
    Class 10: 40
    What is the difference between the highest and the lowest number of trees?
  20. 20.Trees planted by each class
    Class 6: 210
    Class 7: 90
    Class 8: 30
    Class 9: 120
    Class 10: 150
    How many trees are there in all?
  21. 21.Books sold by a shop
    Mon: 150
    Tue: 120
    Wed: 90
    Thu: 120
    Fri: 120
    Which day has the fewest books?     (a) Thu (b) Mon (c) Wed (d) Tue
  22. 22.Visitors to a science museum
    Jan: 120
    Feb: 120
    Mar: 90
    Apr: 120
    May: 150
    How many more visitors are there for Feb than for Mar?
  23. 23.Students who chose each subject
    Maths: 60
    Science: 40
    English: 50
    Hindi: 20
    Art: 30
    Which subject has the most students?     (a) Art (b) Maths (c) Science (d) English
  24. 24.Visitors to a science museum
    Jan: 60
    Feb: 30
    Mar: 40
    Apr: 20
    May: 50
    The number for Mar is what percent of the total?
  25. 25.Visitors to a science museum
    Jan: 45
    Feb: 45
    Mar: 135
    Apr: 30
    May: 45
    The number for Jan is what percent of the total?
  26. 26.Mangoes sold by a fruit seller
    Mon: 140
    Tue: 100
    Wed: 60
    Thu: 60
    Fri: 40
    The number for Mon is what percent of the total?
  27. 27.Mangoes sold by a fruit seller
    Mon: 75
    Tue: 175
    Wed: 100
    Thu: 100
    Fri: 50
    Which day has the most mangoes?     (a) Fri (b) Mon (c) Tue (d) Thu
  28. 28.Mangoes sold by a fruit seller
    Mon: 30
    Tue: 30
    Wed: 80
    Thu: 50
    Fri: 10
    Which day has the fewest mangoes?     (a) Tue (b) Fri (c) Mon (d) Thu
  29. 29.Trees planted by each class
    Class 6: 90
    Class 7: 120
    Class 8: 180
    Class 9: 150
    Class 10: 60
    The number for Class 9 is what percent of the total?
  30. 30.Visitors to a science museum
    Jan: 200
    Feb: 200
    Mar: 200
    Apr: 300
    May: 100
    How many more visitors are there for Feb than for May?
  31. 31.Trees planted by each class
    Class 6: 200
    Class 7: 100
    Class 8: 150
    Class 9: 250
    Class 10: 300
    How many more trees are there for Class 10 than for Class 6?
  32. 32.Books sold by a shop
    Mon: 60
    Tue: 40
    Wed: 30
    Thu: 50
    Fri: 20
    What is the difference between the highest and the lowest number of books?
  33. 33.Trees planted by each class
    Class 6: 60
    Class 7: 45
    Class 8: 60
    Class 9: 60
    Class 10: 75
    How many trees are there in all?
  34. 34.Students who chose each subject
    Maths: 25
    Science: 35
    English: 5
    Hindi: 20
    Art: 15
    Which subject has the fewest students?     (a) Art (b) English (c) Maths (d) Hindi
  35. 35.Visitors to a science museum
    Jan: 125
    Feb: 75
    Mar: 175
    Apr: 25
    May: 100
    What is the average number of visitors per month?
  36. 36.Trees planted by each class
    Class 6: 10
    Class 7: 15
    Class 8: 20
    Class 9: 35
    Class 10: 20
    How many more trees are there for Class 8 than for Class 7?
  37. 37.Books sold by a shop
    Mon: 200
    Tue: 240
    Wed: 120
    Thu: 40
    Fri: 200
    How many more books are there for Mon than for Wed?
  38. 38.Books sold by a shop
    Mon: 80
    Tue: 60
    Wed: 40
    Thu: 120
    Fri: 100
    What is the average number of books per day?
  39. 39.Visitors to a science museum
    Jan: 150
    Feb: 300
    Mar: 100
    Apr: 250
    May: 200
    Which month has the most visitors?     (a) Feb (b) Jan (c) Mar (d) Apr
  40. 40.Students who chose each subject
    Maths: 150
    Science: 100
    English: 75
    Hindi: 125
    Art: 50
    The number for Science is what percent of the total?

Answer key

  1. 10
  2. 200
  3. 500
  4. 250
  5. 300
  6. Apr
  7. 200
  8. 120
  9. 90
  10. 5
  11. 80
  12. 200
  13. 20
  14. Fri
  15. 1000
  16. Maths
  17. 100
  18. 20
  19. 100
  20. 600
  21. Wed
  22. 30
  23. Maths
  24. 20
  25. 15
  26. 35
  27. Tue
  28. Fri
  29. 25
  30. 100
  31. 100
  32. 40
  33. 300
  34. English
  35. 100
  36. 5
  37. 80
  38. 80
  39. Feb
  40. 20

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