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Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 363 · 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: 100
    Feb: 125
    Mar: 25
    Apr: 150
    May: 100
    How many more visitors are there for May than for Mar?
  2. 2.Trees planted by each class
    Class 6: 400
    Class 7: 160
    Class 8: 40
    Class 9: 80
    Class 10: 120
    What is the average number of trees per class?
  3. 3.Books sold by a shop
    Mon: 120
    Tue: 80
    Wed: 160
    Thu: 120
    Fri: 320
    What is the average number of books per day?
  4. 4.Books sold by a shop
    Mon: 80
    Tue: 60
    Wed: 80
    Thu: 80
    Fri: 100
    Which day has the most books?     (a) Thu (b) Tue (c) Fri (d) Mon
  5. 5.Trees planted by each class
    Class 6: 60
    Class 7: 75
    Class 8: 15
    Class 9: 60
    Class 10: 90
    What is the average number of trees per class?
  6. 6.Students who chose each subject
    Maths: 120
    Science: 160
    English: 80
    Hindi: 240
    Art: 200
    The number for Science is what percent of the total?
  7. 7.Visitors to a science museum
    Jan: 70
    Feb: 40
    Mar: 40
    Apr: 20
    May: 30
    The number for May is what percent of the total?
  8. 8.Mangoes sold by a fruit seller
    Mon: 280
    Tue: 320
    Wed: 80
    Thu: 80
    Fri: 40
    How many mangoes are there in all?
  9. 9.Trees planted by each class
    Class 6: 20
    Class 7: 30
    Class 8: 60
    Class 9: 40
    Class 10: 50
    How many trees are there in all?
  10. 10.Books sold by a shop
    Mon: 160
    Tue: 240
    Wed: 200
    Thu: 120
    Fri: 80
    Which day has the fewest books?     (a) Tue (b) Mon (c) Fri (d) Thu
  11. 11.Visitors to a science museum
    Jan: 60
    Feb: 30
    Mar: 50
    Apr: 20
    May: 40
    How many visitors are there in all?
  12. 12.Books sold by a shop
    Mon: 80
    Tue: 120
    Wed: 100
    Thu: 40
    Fri: 60
    The number for Fri is what percent of the total?
  13. 13.Visitors to a science museum
    Jan: 30
    Feb: 50
    Mar: 30
    Apr: 20
    May: 70
    Which month has the fewest visitors?     (a) May (b) Apr (c) Mar (d) Jan
  14. 14.Books sold by a shop
    Mon: 45
    Tue: 90
    Wed: 30
    Thu: 60
    Fri: 75
    What is the average number of books per day?
  15. 15.Books sold by a shop
    Mon: 150
    Tue: 250
    Wed: 200
    Thu: 100
    Fri: 300
    The number for Wed is what percent of the total?
  16. 16.Mangoes sold by a fruit seller
    Mon: 120
    Tue: 30
    Wed: 15
    Thu: 30
    Fri: 105
    What is the average number of mangoes per day?
  17. 17.Trees planted by each class
    Class 6: 250
    Class 7: 150
    Class 8: 50
    Class 9: 300
    Class 10: 250
    How many trees are there in all?
  18. 18.Students who chose each subject
    Maths: 160
    Science: 160
    English: 200
    Hindi: 120
    Art: 160
    The number for Art is what percent of the total?
  19. 19.Visitors to a science museum
    Jan: 40
    Feb: 30
    Mar: 50
    Apr: 20
    May: 60
    The number for Apr is what percent of the total?
  20. 20.Mangoes sold by a fruit seller
    Mon: 175
    Tue: 50
    Wed: 75
    Thu: 125
    Fri: 75
    What is the average number of mangoes per day?
  21. 21.Trees planted by each class
    Class 6: 100
    Class 7: 75
    Class 8: 125
    Class 9: 100
    Class 10: 100
    Which class has the fewest trees?     (a) Class 8 (b) Class 7 (c) Class 10 (d) Class 9
  22. 22.Trees planted by each class
    Class 6: 75
    Class 7: 125
    Class 8: 175
    Class 9: 25
    Class 10: 100
    What is the difference between the highest and the lowest number of trees?
  23. 23.Trees planted by each class
    Class 6: 25
    Class 7: 15
    Class 8: 20
    Class 9: 20
    Class 10: 20
    The number for Class 8 is what percent of the total?
  24. 24.Trees planted by each class
    Class 6: 250
    Class 7: 200
    Class 8: 300
    Class 9: 150
    Class 10: 100
    The number for Class 10 is what percent of the total?
  25. 25.Mangoes sold by a fruit seller
    Mon: 25
    Tue: 15
    Wed: 20
    Thu: 20
    Fri: 20
    Which day has the fewest mangoes?     (a) Fri (b) Tue (c) Wed (d) Thu
  26. 26.Mangoes sold by a fruit seller
    Mon: 200
    Tue: 350
    Wed: 50
    Thu: 150
    Fri: 250
    The number for Fri is what percent of the total?
  27. 27.Books sold by a shop
    Mon: 50
    Tue: 75
    Wed: 125
    Thu: 150
    Fri: 100
    The number for Thu is what percent of the total?
  28. 28.Students who chose each subject
    Maths: 45
    Science: 60
    English: 60
    Hindi: 60
    Art: 75
    The number for Science is what percent of the total?
  29. 29.Visitors to a science museum
    Jan: 250
    Feb: 200
    Mar: 200
    Apr: 150
    May: 200
    Which month has the fewest visitors?     (a) Mar (b) Feb (c) Jan (d) Apr
  30. 30.Trees planted by each class
    Class 6: 5
    Class 7: 15
    Class 8: 25
    Class 9: 35
    Class 10: 20
    What is the average number of trees per class?
  31. 31.Mangoes sold by a fruit seller
    Mon: 80
    Tue: 40
    Wed: 60
    Thu: 140
    Fri: 80
    Which day has the fewest mangoes?     (a) Wed (b) Thu (c) Tue (d) Fri
  32. 32.Visitors to a science museum
    Jan: 20
    Feb: 25
    Mar: 10
    Apr: 30
    May: 15
    The number for Jan is what percent of the total?
  33. 33.Books sold by a shop
    Mon: 50
    Tue: 60
    Wed: 40
    Thu: 40
    Fri: 10
    Which day has the fewest books?     (a) Mon (b) Fri (c) Wed (d) Thu
  34. 34.Books sold by a shop
    Mon: 60
    Tue: 40
    Wed: 20
    Thu: 30
    Fri: 50
    What is the difference between the highest and the lowest number of books?
  35. 35.Mangoes sold by a fruit seller
    Mon: 60
    Tue: 40
    Wed: 40
    Thu: 40
    Fri: 20
    The number for Tue is what percent of the total?
  36. 36.Visitors to a science museum
    Jan: 90
    Feb: 30
    Mar: 75
    Apr: 45
    May: 60
    How many more visitors are there for Apr than for Feb?
  37. 37.Visitors to a science museum
    Jan: 200
    Feb: 160
    Mar: 160
    Apr: 160
    May: 120
    How many more visitors are there for Jan than for Mar?
  38. 38.Books sold by a shop
    Mon: 15
    Tue: 35
    Wed: 25
    Thu: 15
    Fri: 10
    How many more books are there for Tue than for Thu?
  39. 39.Visitors to a science museum
    Jan: 180
    Feb: 90
    Mar: 150
    Apr: 30
    May: 150
    How many visitors are there in all?
  40. 40.Mangoes sold by a fruit seller
    Mon: 50
    Tue: 30
    Wed: 50
    Thu: 10
    Fri: 60
    The number for Thu is what percent of the total?

Answer key

  1. 75
  2. 160
  3. 160
  4. Fri
  5. 60
  6. 20
  7. 15
  8. 800
  9. 200
  10. Fri
  11. 200
  12. 15
  13. Apr
  14. 60
  15. 20
  16. 60
  17. 1000
  18. 20
  19. 10
  20. 100
  21. Class 7
  22. 150
  23. 20
  24. 10
  25. Tue
  26. 25
  27. 30
  28. 20
  29. Apr
  30. 20
  31. Tue
  32. 20
  33. Fri
  34. 40
  35. 20
  36. 15
  37. 40
  38. 20
  39. 600
  40. 5

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