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Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 694 · 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: 40
    Feb: 40
    Mar: 50
    Apr: 40
    May: 30
    The number for Apr is what percent of the total?
  2. 2.Students who chose each subject
    Maths: 200
    Science: 300
    English: 250
    Hindi: 100
    Art: 150
    The number for Maths is what percent of the total?
  3. 3.Books sold by a shop
    Mon: 40
    Tue: 70
    Wed: 40
    Thu: 10
    Fri: 40
    Which day has the fewest books?     (a) Tue (b) Fri (c) Wed (d) Thu
  4. 4.Students who chose each subject
    Maths: 100
    Science: 100
    English: 100
    Hindi: 125
    Art: 75
    Which subject has the fewest students?     (a) Maths (b) Science (c) Art (d) English
  5. 5.Books sold by a shop
    Mon: 180
    Tue: 60
    Wed: 150
    Thu: 120
    Fri: 90
    What is the average number of books per day?
  6. 6.Trees planted by each class
    Class 6: 120
    Class 7: 80
    Class 8: 80
    Class 9: 40
    Class 10: 80
    The number for Class 6 is what percent of the total?
  7. 7.Books sold by a shop
    Mon: 160
    Tue: 160
    Wed: 40
    Thu: 200
    Fri: 240
    Which day has the fewest books?     (a) Mon (b) Tue (c) Wed (d) Fri
  8. 8.Mangoes sold by a fruit seller
    Mon: 40
    Tue: 60
    Wed: 20
    Thu: 40
    Fri: 40
    How many mangoes are there in all?
  9. 9.Students who chose each subject
    Maths: 75
    Science: 30
    English: 90
    Hindi: 45
    Art: 60
    How many students are there in all?
  10. 10.Visitors to a science museum
    Jan: 75
    Feb: 15
    Mar: 90
    Apr: 75
    May: 45
    What is the average number of visitors per month?
  11. 11.Students who chose each subject
    Maths: 120
    Science: 40
    English: 60
    Hindi: 80
    Art: 100
    What is the average number of students per subject?
  12. 12.Visitors to a science museum
    Jan: 30
    Feb: 10
    Mar: 20
    Apr: 20
    May: 20
    What is the difference between the highest and the lowest number of visitors?
  13. 13.Trees planted by each class
    Class 6: 20
    Class 7: 30
    Class 8: 25
    Class 9: 15
    Class 10: 10
    The number for Class 8 is what percent of the total?
  14. 14.Books sold by a shop
    Mon: 80
    Tue: 120
    Wed: 20
    Thu: 80
    Fri: 100
    How many books are there in all?
  15. 15.Visitors to a science museum
    Jan: 35
    Feb: 20
    Mar: 20
    Apr: 10
    May: 15
    The number for Apr is what percent of the total?
  16. 16.Mangoes sold by a fruit seller
    Mon: 90
    Tue: 60
    Wed: 90
    Thu: 150
    Fri: 210
    How many mangoes are there in all?
  17. 17.Books sold by a shop
    Mon: 100
    Tue: 125
    Wed: 150
    Thu: 25
    Fri: 100
    The number for Mon is what percent of the total?
  18. 18.Books sold by a shop
    Mon: 15
    Tue: 20
    Wed: 30
    Thu: 25
    Fri: 10
    How many books are there in all?
  19. 19.Students who chose each subject
    Maths: 40
    Science: 50
    English: 30
    Hindi: 40
    Art: 40
    How many more students are there for Science than for English?
  20. 20.Books sold by a shop
    Mon: 150
    Tue: 350
    Wed: 250
    Thu: 50
    Fri: 200
    What is the difference between the highest and the lowest number of books?
  21. 21.Trees planted by each class
    Class 6: 70
    Class 7: 40
    Class 8: 40
    Class 9: 40
    Class 10: 10
    Which class has the fewest trees?     (a) Class 10 (b) Class 7 (c) Class 8 (d) Class 6
  22. 22.Trees planted by each class
    Class 6: 300
    Class 7: 150
    Class 8: 100
    Class 9: 250
    Class 10: 200
    How many more trees are there for Class 6 than for Class 9?
  23. 23.Trees planted by each class
    Class 6: 30
    Class 7: 20
    Class 8: 50
    Class 9: 70
    Class 10: 30
    The number for Class 6 is what percent of the total?
  24. 24.Books sold by a shop
    Mon: 120
    Tue: 40
    Wed: 60
    Thu: 80
    Fri: 100
    How many books are there in all?
  25. 25.Trees planted by each class
    Class 6: 15
    Class 7: 20
    Class 8: 20
    Class 9: 25
    Class 10: 20
    How many trees are there in all?
  26. 26.Students who chose each subject
    Maths: 150
    Science: 25
    English: 50
    Hindi: 100
    Art: 175
    How many more students are there for Maths than for English?
  27. 27.Students who chose each subject
    Maths: 80
    Science: 80
    English: 120
    Hindi: 40
    Art: 80
    The number for English is what percent of the total?
  28. 28.Trees planted by each class
    Class 6: 200
    Class 7: 250
    Class 8: 100
    Class 9: 150
    Class 10: 300
    What is the difference between the highest and the lowest number of trees?
  29. 29.Mangoes sold by a fruit seller
    Mon: 100
    Tue: 100
    Wed: 175
    Thu: 25
    Fri: 100
    Which day has the fewest mangoes?     (a) Tue (b) Fri (c) Mon (d) Thu
  30. 30.Visitors to a science museum
    Jan: 175
    Feb: 75
    Mar: 50
    Apr: 100
    May: 100
    The number for Mar is what percent of the total?
  31. 31.Books sold by a shop
    Mon: 50
    Tue: 40
    Wed: 40
    Thu: 10
    Fri: 60
    Which day has the fewest books?     (a) Tue (b) Mon (c) Wed (d) Thu
  32. 32.Students who chose each subject
    Maths: 40
    Science: 320
    English: 80
    Hindi: 160
    Art: 200
    The number for Art is what percent of the total?
  33. 33.Trees planted by each class
    Class 6: 75
    Class 7: 60
    Class 8: 60
    Class 9: 60
    Class 10: 45
    Which class has the most trees?     (a) Class 7 (b) Class 6 (c) Class 8 (d) Class 9
  34. 34.Trees planted by each class
    Class 6: 50
    Class 7: 30
    Class 8: 40
    Class 9: 40
    Class 10: 40
    How many trees are there in all?
  35. 35.Mangoes sold by a fruit seller
    Mon: 175
    Tue: 100
    Wed: 50
    Thu: 100
    Fri: 75
    The number for Wed is what percent of the total?
  36. 36.Books sold by a shop
    Mon: 200
    Tue: 150
    Wed: 200
    Thu: 200
    Fri: 250
    How many more books are there for Wed than for Tue?
  37. 37.Books sold by a shop
    Mon: 20
    Tue: 25
    Wed: 15
    Thu: 20
    Fri: 20
    How many books are there in all?
  38. 38.Students who chose each subject
    Maths: 240
    Science: 200
    English: 160
    Hindi: 120
    Art: 80
    How many students are there in all?
  39. 39.Trees planted by each class
    Class 6: 15
    Class 7: 25
    Class 8: 10
    Class 9: 35
    Class 10: 15
    The number for Class 7 is what percent of the total?
  40. 40.Trees planted by each class
    Class 6: 30
    Class 7: 15
    Class 8: 20
    Class 9: 25
    Class 10: 10
    How many trees are there in all?

Answer key

  1. 20
  2. 20
  3. Thu
  4. Art
  5. 120
  6. 30
  7. Wed
  8. 200
  9. 300
  10. 60
  11. 80
  12. 20
  13. 25
  14. 400
  15. 10
  16. 600
  17. 20
  18. 100
  19. 20
  20. 300
  21. Class 10
  22. 50
  23. 15
  24. 400
  25. 100
  26. 100
  27. 30
  28. 200
  29. Thu
  30. 10
  31. Thu
  32. 25
  33. Class 6
  34. 200
  35. 10
  36. 50
  37. 100
  38. 800
  39. 25
  40. 100

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