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Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 30 · 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.Visitors to a science museum
    Jan: 80
    Feb: 120
    Mar: 60
    Apr: 100
    May: 40
    How many visitors are there in all?
  2. 2.Mangoes sold by a fruit seller
    Mon: 100
    Tue: 60
    Wed: 80
    Thu: 80
    Fri: 80
    How many more mangoes are there for Fri than for Tue?
  3. 3.Mangoes sold by a fruit seller
    Mon: 20
    Tue: 25
    Wed: 20
    Thu: 15
    Fri: 20
    The number for Mon is what percent of the total?
  4. 4.Books sold by a shop
    Mon: 180
    Tue: 120
    Wed: 60
    Thu: 90
    Fri: 150
    Which day has the fewest books?     (a) Wed (b) Thu (c) Mon (d) Fri
  5. 5.Visitors to a science museum
    Jan: 240
    Feb: 120
    Mar: 200
    Apr: 160
    May: 80
    How many visitors are there in all?
  6. 6.Books sold by a shop
    Mon: 80
    Tue: 100
    Wed: 40
    Thu: 120
    Fri: 60
    Which day has the fewest books?     (a) Tue (b) Wed (c) Thu (d) Fri
  7. 7.Books sold by a shop
    Mon: 50
    Tue: 30
    Wed: 50
    Thu: 60
    Fri: 10
    How many more books are there for Thu than for Wed?
  8. 8.Visitors to a science museum
    Jan: 40
    Feb: 120
    Mar: 60
    Apr: 100
    May: 80
    What is the average number of visitors per month?
  9. 9.Students who chose each subject
    Maths: 40
    Science: 120
    English: 80
    Hindi: 80
    Art: 80
    The number for Maths is what percent of the total?
  10. 10.Visitors to a science museum
    Jan: 50
    Feb: 20
    Mar: 30
    Apr: 70
    May: 30
    How many visitors are there in all?
  11. 11.Mangoes sold by a fruit seller
    Mon: 240
    Tue: 200
    Wed: 160
    Thu: 120
    Fri: 80
    How many mangoes are there in all?
  12. 12.Trees planted by each class
    Class 6: 30
    Class 7: 60
    Class 8: 45
    Class 9: 105
    Class 10: 60
    The number for Class 6 is what percent of the total?
  13. 13.Mangoes sold by a fruit seller
    Mon: 40
    Tue: 40
    Wed: 30
    Thu: 50
    Fri: 40
    How many more mangoes are there for Thu than for Tue?
  14. 14.Students who chose each subject
    Maths: 60
    Science: 60
    English: 45
    Hindi: 60
    Art: 75
    Which subject has the fewest students?     (a) Art (b) Hindi (c) Science (d) English
  15. 15.Students who chose each subject
    Maths: 60
    Science: 60
    English: 45
    Hindi: 75
    Art: 60
    How many students are there in all?
  16. 16.Mangoes sold by a fruit seller
    Mon: 120
    Tue: 180
    Wed: 60
    Thu: 120
    Fri: 120
    What is the average number of mangoes per day?
  17. 17.Books sold by a shop
    Mon: 100
    Tue: 125
    Wed: 100
    Thu: 25
    Fri: 150
    The number for Fri is what percent of the total?
  18. 18.Mangoes sold by a fruit seller
    Mon: 100
    Tue: 300
    Wed: 200
    Thu: 250
    Fri: 150
    What is the average number of mangoes per day?
  19. 19.Trees planted by each class
    Class 6: 10
    Class 7: 40
    Class 8: 15
    Class 9: 5
    Class 10: 30
    How many trees are there in all?
  20. 20.Mangoes sold by a fruit seller
    Mon: 250
    Tue: 200
    Wed: 200
    Thu: 150
    Fri: 200
    Which day has the most mangoes?     (a) Mon (b) Wed (c) Thu (d) Tue
  21. 21.Trees planted by each class
    Class 6: 160
    Class 7: 40
    Class 8: 60
    Class 9: 80
    Class 10: 60
    Which class has the fewest trees?     (a) Class 8 (b) Class 6 (c) Class 10 (d) Class 7
  22. 22.Trees planted by each class
    Class 6: 75
    Class 7: 120
    Class 8: 15
    Class 9: 60
    Class 10: 30
    How many trees are there in all?
  23. 23.Books sold by a shop
    Mon: 160
    Tue: 160
    Wed: 160
    Thu: 120
    Fri: 200
    How many books are there in all?
  24. 24.Mangoes sold by a fruit seller
    Mon: 105
    Tue: 30
    Wed: 60
    Thu: 60
    Fri: 45
    How many mangoes are there in all?
  25. 25.Books sold by a shop
    Mon: 100
    Tue: 80
    Wed: 120
    Thu: 20
    Fri: 80
    How many books are there in all?
  26. 26.Books sold by a shop
    Mon: 120
    Tue: 160
    Wed: 40
    Thu: 280
    Fri: 200
    Which day has the most books?     (a) Mon (b) Wed (c) Thu (d) Tue
  27. 27.Mangoes sold by a fruit seller
    Mon: 10
    Tue: 50
    Wed: 60
    Thu: 40
    Fri: 40
    Which day has the most mangoes?     (a) Wed (b) Mon (c) Fri (d) Tue
  28. 28.Mangoes sold by a fruit seller
    Mon: 150
    Tue: 300
    Wed: 200
    Thu: 100
    Fri: 250
    The number for Tue is what percent of the total?
  29. 29.Students who chose each subject
    Maths: 250
    Science: 200
    English: 150
    Hindi: 100
    Art: 300
    The number for English is what percent of the total?
  30. 30.Visitors to a science museum
    Jan: 300
    Feb: 200
    Mar: 50
    Apr: 250
    May: 200
    What is the average number of visitors per month?
  31. 31.Books sold by a shop
    Mon: 15
    Tue: 25
    Wed: 5
    Thu: 35
    Fri: 20
    Which day has the fewest books?     (a) Wed (b) Thu (c) Mon (d) Tue
  32. 32.Books sold by a shop
    Mon: 30
    Tue: 40
    Wed: 10
    Thu: 70
    Fri: 50
    How many books are there in all?
  33. 33.Visitors to a science museum
    Jan: 200
    Feb: 150
    Mar: 250
    Apr: 200
    May: 200
    What is the average number of visitors per month?
  34. 34.Books sold by a shop
    Mon: 80
    Tue: 320
    Wed: 240
    Thu: 120
    Fri: 40
    What is the difference between the highest and the lowest number of books?
  35. 35.Visitors to a science museum
    Jan: 160
    Feb: 60
    Mar: 40
    Apr: 80
    May: 60
    What is the average number of visitors per month?
  36. 36.Trees planted by each class
    Class 6: 100
    Class 7: 150
    Class 8: 200
    Class 9: 250
    Class 10: 300
    What is the average number of trees per class?
  37. 37.Books sold by a shop
    Mon: 40
    Tue: 40
    Wed: 60
    Thu: 20
    Fri: 40
    What is the difference between the highest and the lowest number of books?
  38. 38.Students who chose each subject
    Maths: 90
    Science: 60
    English: 60
    Hindi: 75
    Art: 15
    Which subject has the most students?     (a) Science (b) Art (c) English (d) Maths
  39. 39.Books sold by a shop
    Mon: 30
    Tue: 20
    Wed: 50
    Thu: 30
    Fri: 70
    Which day has the fewest books?     (a) Tue (b) Mon (c) Thu (d) Wed
  40. 40.Visitors to a science museum
    Jan: 125
    Feb: 150
    Mar: 25
    Apr: 75
    May: 125
    The number for May is what percent of the total?

Answer key

  1. 400
  2. 20
  3. 20
  4. Wed
  5. 800
  6. Wed
  7. 10
  8. 80
  9. 10
  10. 200
  11. 800
  12. 10
  13. 10
  14. English
  15. 300
  16. 120
  17. 30
  18. 200
  19. 100
  20. Mon
  21. Class 7
  22. 300
  23. 800
  24. 300
  25. 400
  26. Thu
  27. Wed
  28. 30
  29. 15
  30. 200
  31. Wed
  32. 200
  33. 200
  34. 280
  35. 80
  36. 200
  37. 40
  38. Maths
  39. Tue
  40. 25

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