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Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 255 · 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: 40
    Tue: 50
    Wed: 20
    Thu: 30
    Fri: 60
    How many more books are there for Tue than for Wed?
  2. 2.Visitors to a science museum
    Jan: 200
    Feb: 200
    Mar: 200
    Apr: 300
    May: 100
    Which month has the most visitors?     (a) Feb (b) Jan (c) Apr (d) May
  3. 3.Mangoes sold by a fruit seller
    Mon: 105
    Tue: 60
    Wed: 45
    Thu: 30
    Fri: 60
    The number for Fri is what percent of the total?
  4. 4.Visitors to a science museum
    Jan: 100
    Feb: 200
    Mar: 300
    Apr: 150
    May: 250
    Which month has the most visitors?     (a) Jan (b) May (c) Mar (d) Feb
  5. 5.Visitors to a science museum
    Jan: 90
    Feb: 120
    Mar: 120
    Apr: 120
    May: 150
    How many visitors are there in all?
  6. 6.Books sold by a shop
    Mon: 120
    Tue: 15
    Wed: 45
    Thu: 30
    Fri: 90
    The number for Mon is what percent of the total?
  7. 7.Visitors to a science museum
    Jan: 60
    Feb: 40
    Mar: 50
    Apr: 30
    May: 20
    How many visitors are there in all?
  8. 8.Students who chose each subject
    Maths: 250
    Science: 150
    English: 200
    Hindi: 200
    Art: 200
    Which subject has the fewest students?     (a) Hindi (b) Art (c) Maths (d) Science
  9. 9.Students who chose each subject
    Maths: 100
    Science: 150
    English: 350
    Hindi: 150
    Art: 250
    The number for English is what percent of the total?
  10. 10.Mangoes sold by a fruit seller
    Mon: 20
    Tue: 20
    Wed: 10
    Thu: 30
    Fri: 20
    What is the difference between the highest and the lowest number of mangoes?
  11. 11.Mangoes sold by a fruit seller
    Mon: 60
    Tue: 90
    Wed: 15
    Thu: 30
    Fri: 105
    How many mangoes are there in all?
  12. 12.Visitors to a science museum
    Jan: 140
    Feb: 100
    Mar: 40
    Apr: 60
    May: 60
    What is the average number of visitors per month?
  13. 13.Books sold by a shop
    Mon: 200
    Tue: 240
    Wed: 160
    Thu: 120
    Fri: 80
    What is the difference between the highest and the lowest number of books?
  14. 14.Students who chose each subject
    Maths: 60
    Science: 30
    English: 90
    Hindi: 60
    Art: 60
    The number for English is what percent of the total?
  15. 15.Trees planted by each class
    Class 6: 160
    Class 7: 160
    Class 8: 120
    Class 9: 200
    Class 10: 160
    The number for Class 7 is what percent of the total?
  16. 16.Mangoes sold by a fruit seller
    Mon: 200
    Tue: 200
    Wed: 150
    Thu: 250
    Fri: 200
    How many more mangoes are there for Thu than for Fri?
  17. 17.Mangoes sold by a fruit seller
    Mon: 100
    Tue: 150
    Wed: 200
    Thu: 250
    Fri: 300
    How many mangoes are there in all?
  18. 18.Books sold by a shop
    Mon: 10
    Tue: 40
    Wed: 15
    Thu: 15
    Fri: 20
    What is the average number of books per day?
  19. 19.Trees planted by each class
    Class 6: 320
    Class 7: 40
    Class 8: 160
    Class 9: 160
    Class 10: 120
    What is the difference between the highest and the lowest number of trees?
  20. 20.Mangoes sold by a fruit seller
    Mon: 10
    Tue: 50
    Wed: 20
    Thu: 40
    Fri: 80
    How many more mangoes are there for Thu than for Wed?
  21. 21.Books sold by a shop
    Mon: 90
    Tue: 75
    Wed: 45
    Thu: 60
    Fri: 30
    Which day has the fewest books?     (a) Mon (b) Fri (c) Tue (d) Wed
  22. 22.Mangoes sold by a fruit seller
    Mon: 250
    Tue: 150
    Wed: 50
    Thu: 300
    Fri: 250
    What is the average number of mangoes per day?
  23. 23.Books sold by a shop
    Mon: 120
    Tue: 320
    Wed: 80
    Thu: 120
    Fri: 160
    How many books are there in all?
  24. 24.Books sold by a shop
    Mon: 120
    Tue: 90
    Wed: 150
    Thu: 120
    Fri: 120
    How many books are there in all?
  25. 25.Trees planted by each class
    Class 6: 100
    Class 7: 125
    Class 8: 100
    Class 9: 100
    Class 10: 75
    How many trees are there in all?
  26. 26.Books sold by a shop
    Mon: 30
    Tue: 30
    Wed: 15
    Thu: 165
    Fri: 60
    Which day has the fewest books?     (a) Mon (b) Thu (c) Tue (d) Wed
  27. 27.Students who chose each subject
    Maths: 60
    Science: 20
    English: 100
    Hindi: 140
    Art: 80
    How many more students are there for Art than for Science?
  28. 28.Trees planted by each class
    Class 6: 150
    Class 7: 200
    Class 8: 50
    Class 9: 75
    Class 10: 25
    How many more trees are there for Class 9 than for Class 8?
  29. 29.Mangoes sold by a fruit seller
    Mon: 75
    Tue: 60
    Wed: 15
    Thu: 45
    Fri: 105
    How many mangoes are there in all?
  30. 30.Visitors to a science museum
    Jan: 200
    Feb: 200
    Mar: 200
    Apr: 300
    May: 100
    What is the average number of visitors per month?
  31. 31.Visitors to a science museum
    Jan: 75
    Feb: 60
    Mar: 30
    Apr: 45
    May: 90
    The number for Apr is what percent of the total?
  32. 32.Students who chose each subject
    Maths: 80
    Science: 80
    English: 40
    Hindi: 120
    Art: 80
    How many students are there in all?
  33. 33.Books sold by a shop
    Mon: 60
    Tue: 140
    Wed: 80
    Thu: 100
    Fri: 20
    What is the difference between the highest and the lowest number of books?
  34. 34.Visitors to a science museum
    Jan: 280
    Feb: 120
    Mar: 120
    Apr: 200
    May: 80
    What is the average number of visitors per month?
  35. 35.Visitors to a science museum
    Jan: 150
    Feb: 400
    Mar: 150
    Apr: 250
    May: 50
    The number for May is what percent of the total?
  36. 36.Mangoes sold by a fruit seller
    Mon: 30
    Tue: 40
    Wed: 20
    Thu: 40
    Fri: 70
    How many more mangoes are there for Fri than for Tue?
  37. 37.Students who chose each subject
    Maths: 25
    Science: 150
    English: 125
    Hindi: 125
    Art: 75
    How many students are there in all?
  38. 38.Visitors to a science museum
    Jan: 35
    Feb: 20
    Mar: 10
    Apr: 20
    May: 15
    What is the average number of visitors per month?
  39. 39.Mangoes sold by a fruit seller
    Mon: 30
    Tue: 40
    Wed: 40
    Thu: 50
    Fri: 40
    How many more mangoes are there for Fri than for Mon?
  40. 40.Students who chose each subject
    Maths: 120
    Science: 45
    English: 60
    Hindi: 30
    Art: 45
    How many more students are there for Maths than for English?

Answer key

  1. 30
  2. Apr
  3. 20
  4. Mar
  5. 600
  6. 40
  7. 200
  8. Science
  9. 35
  10. 20
  11. 300
  12. 80
  13. 160
  14. 30
  15. 20
  16. 50
  17. 1000
  18. 20
  19. 280
  20. 20
  21. Fri
  22. 200
  23. 800
  24. 600
  25. 500
  26. Wed
  27. 60
  28. 25
  29. 300
  30. 200
  31. 15
  32. 400
  33. 120
  34. 160
  35. 5
  36. 30
  37. 500
  38. 20
  39. 10
  40. 60

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