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Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 521 · 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: 160
    Tue: 160
    Wed: 240
    Thu: 40
    Fri: 200
    The number for Fri is what percent of the total?
  2. 2.Mangoes sold by a fruit seller
    Mon: 200
    Tue: 120
    Wed: 160
    Thu: 80
    Fri: 240
    How many mangoes are there in all?
  3. 3.Books sold by a shop
    Mon: 20
    Tue: 15
    Wed: 25
    Thu: 20
    Fri: 20
    Which day has the most books?     (a) Mon (b) Fri (c) Thu (d) Wed
  4. 4.Mangoes sold by a fruit seller
    Mon: 40
    Tue: 60
    Wed: 50
    Thu: 10
    Fri: 40
    The number for Tue is what percent of the total?
  5. 5.Trees planted by each class
    Class 6: 250
    Class 7: 150
    Class 8: 200
    Class 9: 200
    Class 10: 200
    The number for Class 7 is what percent of the total?
  6. 6.Books sold by a shop
    Mon: 45
    Tue: 60
    Wed: 30
    Thu: 90
    Fri: 75
    Which day has the fewest books?     (a) Thu (b) Mon (c) Tue (d) Wed
  7. 7.Books sold by a shop
    Mon: 150
    Tue: 100
    Wed: 150
    Thu: 450
    Fri: 150
    How many books are there in all?
  8. 8.Books sold by a shop
    Mon: 40
    Tue: 40
    Wed: 20
    Thu: 30
    Fri: 70
    Which day has the fewest books?     (a) Wed (b) Tue (c) Thu (d) Fri
  9. 9.Books sold by a shop
    Mon: 120
    Tue: 40
    Wed: 140
    Thu: 20
    Fri: 80
    Which day has the fewest books?     (a) Fri (b) Thu (c) Mon (d) Tue
  10. 10.Students who chose each subject
    Maths: 60
    Science: 80
    English: 80
    Hindi: 80
    Art: 100
    The number for English is what percent of the total?
  11. 11.Mangoes sold by a fruit seller
    Mon: 40
    Tue: 60
    Wed: 30
    Thu: 20
    Fri: 50
    Which day has the fewest mangoes?     (a) Mon (b) Thu (c) Wed (d) Fri
  12. 12.Mangoes sold by a fruit seller
    Mon: 75
    Tue: 60
    Wed: 45
    Thu: 30
    Fri: 90
    How many more mangoes are there for Fri than for Wed?
  13. 13.Trees planted by each class
    Class 6: 105
    Class 7: 75
    Class 8: 45
    Class 9: 30
    Class 10: 45
    How many trees are there in all?
  14. 14.Trees planted by each class
    Class 6: 60
    Class 7: 45
    Class 8: 75
    Class 9: 60
    Class 10: 60
    Which class has the fewest trees?     (a) Class 8 (b) Class 10 (c) Class 7 (d) Class 9
  15. 15.Books sold by a shop
    Mon: 40
    Tue: 20
    Wed: 5
    Thu: 15
    Fri: 20
    The number for Tue is what percent of the total?
  16. 16.Students who chose each subject
    Maths: 40
    Science: 20
    English: 30
    Hindi: 70
    Art: 40
    What is the difference between the highest and the lowest number of students?
  17. 17.Students who chose each subject
    Maths: 30
    Science: 60
    English: 105
    Hindi: 60
    Art: 45
    Which subject has the fewest students?     (a) English (b) Maths (c) Hindi (d) Science
  18. 18.Books sold by a shop
    Mon: 280
    Tue: 200
    Wed: 120
    Thu: 120
    Fri: 80
    The number for Wed is what percent of the total?
  19. 19.Books sold by a shop
    Mon: 90
    Tue: 120
    Wed: 60
    Thu: 180
    Fri: 150
    Which day has the most books?     (a) Tue (b) Wed (c) Mon (d) Thu
  20. 20.Visitors to a science museum
    Jan: 120
    Feb: 160
    Mar: 160
    Apr: 200
    May: 160
    How many visitors are there in all?
  21. 21.Books sold by a shop
    Mon: 125
    Tue: 175
    Wed: 75
    Thu: 75
    Fri: 50
    How many more books are there for Tue than for Mon?
  22. 22.Books sold by a shop
    Mon: 80
    Tue: 30
    Wed: 30
    Thu: 10
    Fri: 50
    What is the average number of books per day?
  23. 23.Trees planted by each class
    Class 6: 160
    Class 7: 20
    Class 8: 40
    Class 9: 80
    Class 10: 100
    What is the average number of trees per class?
  24. 24.Mangoes sold by a fruit seller
    Mon: 60
    Tue: 45
    Wed: 30
    Thu: 90
    Fri: 75
    How many mangoes are there in all?
  25. 25.Visitors to a science museum
    Jan: 250
    Feb: 100
    Mar: 200
    Apr: 150
    May: 300
    Which month has the fewest visitors?     (a) Apr (b) Jan (c) Feb (d) May
  26. 26.Books sold by a shop
    Mon: 80
    Tue: 60
    Wed: 160
    Thu: 40
    Fri: 60
    What is the average number of books per day?
  27. 27.Visitors to a science museum
    Jan: 15
    Feb: 5
    Mar: 20
    Apr: 25
    May: 35
    Which month has the fewest visitors?     (a) Jan (b) Mar (c) May (d) Feb
  28. 28.Students who chose each subject
    Maths: 100
    Science: 125
    English: 75
    Hindi: 100
    Art: 100
    Which subject has the fewest students?     (a) Science (b) Maths (c) Hindi (d) English
  29. 29.Mangoes sold by a fruit seller
    Mon: 90
    Tue: 60
    Wed: 45
    Thu: 75
    Fri: 30
    The number for Thu is what percent of the total?
  30. 30.Mangoes sold by a fruit seller
    Mon: 200
    Tue: 280
    Wed: 80
    Thu: 120
    Fri: 120
    What is the average number of mangoes per day?
  31. 31.Books sold by a shop
    Mon: 400
    Tue: 100
    Wed: 150
    Thu: 150
    Fri: 200
    The number for Wed is what percent of the total?
  32. 32.Visitors to a science museum
    Jan: 60
    Feb: 210
    Mar: 120
    Apr: 90
    May: 120
    Which month has the most visitors?     (a) Jan (b) May (c) Apr (d) Feb
  33. 33.Visitors to a science museum
    Jan: 20
    Feb: 40
    Mar: 60
    Apr: 50
    May: 30
    The number for Jan is what percent of the total?
  34. 34.Mangoes sold by a fruit seller
    Mon: 45
    Tue: 75
    Wed: 60
    Thu: 30
    Fri: 90
    How many more mangoes are there for Wed than for Mon?
  35. 35.Students who chose each subject
    Maths: 100
    Science: 175
    English: 100
    Hindi: 50
    Art: 75
    How many students are there in all?
  36. 36.Mangoes sold by a fruit seller
    Mon: 120
    Tue: 80
    Wed: 80
    Thu: 80
    Fri: 40
    Which day has the fewest mangoes?     (a) Fri (b) Mon (c) Wed (d) Tue
  37. 37.Mangoes sold by a fruit seller
    Mon: 200
    Tue: 300
    Wed: 250
    Thu: 100
    Fri: 150
    How many more mangoes are there for Tue than for Fri?
  38. 38.Mangoes sold by a fruit seller
    Mon: 160
    Tue: 120
    Wed: 160
    Thu: 200
    Fri: 160
    What is the difference between the highest and the lowest number of mangoes?
  39. 39.Trees planted by each class
    Class 6: 200
    Class 7: 240
    Class 8: 200
    Class 9: 40
    Class 10: 120
    What is the difference between the highest and the lowest number of trees?
  40. 40.Visitors to a science museum
    Jan: 30
    Feb: 60
    Mar: 45
    Apr: 90
    May: 75
    How many more visitors are there for Feb than for Mar?

Answer key

  1. 25
  2. 800
  3. Wed
  4. 30
  5. 15
  6. Wed
  7. 1000
  8. Wed
  9. Thu
  10. 20
  11. Thu
  12. 45
  13. 300
  14. Class 7
  15. 20
  16. 50
  17. Maths
  18. 15
  19. Thu
  20. 800
  21. 50
  22. 40
  23. 80
  24. 300
  25. Feb
  26. 80
  27. Feb
  28. English
  29. 25
  30. 160
  31. 15
  32. Feb
  33. 10
  34. 15
  35. 500
  36. Fri
  37. 150
  38. 80
  39. 200
  40. 15

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