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Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 552 · 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.Trees planted by each class
    Class 6: 160
    Class 7: 240
    Class 8: 80
    Class 9: 160
    Class 10: 160
    How many more trees are there for Class 10 than for Class 8?
  2. 2.Books sold by a shop
    Mon: 250
    Tue: 200
    Wed: 200
    Thu: 200
    Fri: 150
    What is the difference between the highest and the lowest number of books?
  3. 3.Mangoes sold by a fruit seller
    Mon: 15
    Tue: 45
    Wed: 15
    Thu: 10
    Fri: 15
    The number for Mon is what percent of the total?
  4. 4.Books sold by a shop
    Mon: 240
    Tue: 160
    Wed: 120
    Thu: 200
    Fri: 80
    How many books are there in all?
  5. 5.Visitors to a science museum
    Jan: 160
    Feb: 160
    Mar: 160
    Apr: 80
    May: 240
    What is the difference between the highest and the lowest number of visitors?
  6. 6.Trees planted by each class
    Class 6: 200
    Class 7: 50
    Class 8: 300
    Class 9: 350
    Class 10: 100
    What is the difference between the highest and the lowest number of trees?
  7. 7.Mangoes sold by a fruit seller
    Mon: 125
    Tue: 100
    Wed: 50
    Thu: 150
    Fri: 75
    The number for Tue is what percent of the total?
  8. 8.Visitors to a science museum
    Jan: 40
    Feb: 20
    Mar: 40
    Apr: 60
    May: 40
    What is the average number of visitors per month?
  9. 9.Books sold by a shop
    Mon: 40
    Tue: 70
    Wed: 20
    Thu: 40
    Fri: 30
    The number for Tue is what percent of the total?
  10. 10.Trees planted by each class
    Class 6: 45
    Class 7: 90
    Class 8: 15
    Class 9: 45
    Class 10: 105
    The number for Class 9 is what percent of the total?
  11. 11.Mangoes sold by a fruit seller
    Mon: 15
    Tue: 40
    Wed: 20
    Thu: 5
    Fri: 20
    The number for Tue is what percent of the total?
  12. 12.Students who chose each subject
    Maths: 60
    Science: 90
    English: 75
    Hindi: 45
    Art: 30
    Which subject has the most students?     (a) Science (b) Hindi (c) Maths (d) English
  13. 13.Mangoes sold by a fruit seller
    Mon: 40
    Tue: 40
    Wed: 20
    Thu: 40
    Fri: 60
    The number for Wed is what percent of the total?
  14. 14.Visitors to a science museum
    Jan: 200
    Feb: 160
    Mar: 240
    Apr: 120
    May: 80
    The number for Apr is what percent of the total?
  15. 15.Books sold by a shop
    Mon: 150
    Tue: 50
    Wed: 125
    Thu: 100
    Fri: 75
    How many books are there in all?
  16. 16.Trees planted by each class
    Class 6: 60
    Class 7: 20
    Class 8: 160
    Class 9: 60
    Class 10: 100
    How many more trees are there for Class 6 than for Class 7?
  17. 17.Students who chose each subject
    Maths: 160
    Science: 280
    English: 120
    Hindi: 80
    Art: 160
    How many students are there in all?
  18. 18.Books sold by a shop
    Mon: 50
    Tue: 40
    Wed: 40
    Thu: 10
    Fri: 60
    How many books are there in all?
  19. 19.Books sold by a shop
    Mon: 70
    Tue: 40
    Wed: 20
    Thu: 40
    Fri: 30
    What is the difference between the highest and the lowest number of books?
  20. 20.Books sold by a shop
    Mon: 120
    Tue: 200
    Wed: 80
    Thu: 160
    Fri: 240
    The number for Wed is what percent of the total?
  21. 21.Books sold by a shop
    Mon: 25
    Tue: 20
    Wed: 20
    Thu: 15
    Fri: 20
    Which day has the fewest books?     (a) Fri (b) Wed (c) Tue (d) Thu
  22. 22.Trees planted by each class
    Class 6: 90
    Class 7: 150
    Class 8: 120
    Class 9: 120
    Class 10: 120
    Which class has the fewest trees?     (a) Class 10 (b) Class 8 (c) Class 7 (d) Class 6
  23. 23.Trees planted by each class
    Class 6: 20
    Class 7: 40
    Class 8: 60
    Class 9: 30
    Class 10: 50
    The number for Class 10 is what percent of the total?
  24. 24.Students who chose each subject
    Maths: 75
    Science: 45
    English: 90
    Hindi: 75
    Art: 15
    How many more students are there for English than for Maths?
  25. 25.Trees planted by each class
    Class 6: 150
    Class 7: 350
    Class 8: 200
    Class 9: 200
    Class 10: 100
    Which class has the most trees?     (a) Class 10 (b) Class 8 (c) Class 7 (d) Class 9
  26. 26.Mangoes sold by a fruit seller
    Mon: 150
    Tue: 75
    Wed: 50
    Thu: 125
    Fri: 100
    Which day has the fewest mangoes?     (a) Mon (b) Thu (c) Tue (d) Wed
  27. 27.Students who chose each subject
    Maths: 40
    Science: 40
    English: 20
    Hindi: 70
    Art: 30
    Which subject has the fewest students?     (a) Hindi (b) Science (c) Maths (d) English
  28. 28.Students who chose each subject
    Maths: 240
    Science: 120
    English: 200
    Hindi: 200
    Art: 40
    How many students are there in all?
  29. 29.Students who chose each subject
    Maths: 70
    Science: 20
    English: 40
    Hindi: 30
    Art: 40
    How many students are there in all?
  30. 30.Visitors to a science museum
    Jan: 240
    Feb: 60
    Mar: 180
    Apr: 90
    May: 30
    How many more visitors are there for Apr than for Feb?
  31. 31.Mangoes sold by a fruit seller
    Mon: 200
    Tue: 100
    Wed: 75
    Thu: 100
    Fri: 25
    What is the average number of mangoes per day?
  32. 32.Trees planted by each class
    Class 6: 20
    Class 7: 20
    Class 8: 25
    Class 9: 15
    Class 10: 20
    The number for Class 7 is what percent of the total?
  33. 33.Students who chose each subject
    Maths: 30
    Science: 30
    English: 10
    Hindi: 80
    Art: 50
    How many more students are there for Art than for Science?
  34. 34.Books sold by a shop
    Mon: 30
    Tue: 45
    Wed: 90
    Thu: 60
    Fri: 75
    How many more books are there for Fri than for Thu?
  35. 35.Books sold by a shop
    Mon: 210
    Tue: 180
    Wed: 60
    Thu: 30
    Fri: 120
    Which day has the most books?     (a) Thu (b) Fri (c) Wed (d) Mon
  36. 36.Mangoes sold by a fruit seller
    Mon: 10
    Tue: 20
    Wed: 15
    Thu: 25
    Fri: 30
    Which day has the most mangoes?     (a) Wed (b) Fri (c) Thu (d) Mon
  37. 37.Trees planted by each class
    Class 6: 120
    Class 7: 90
    Class 8: 150
    Class 9: 120
    Class 10: 120
    How many more trees are there for Class 10 than for Class 7?
  38. 38.Students who chose each subject
    Maths: 60
    Science: 30
    English: 20
    Hindi: 50
    Art: 40
    Which subject has the most students?     (a) Hindi (b) Maths (c) English (d) Science
  39. 39.Students who chose each subject
    Maths: 30
    Science: 25
    English: 10
    Hindi: 20
    Art: 15
    What is the average number of students per subject?
  40. 40.Students who chose each subject
    Maths: 45
    Science: 30
    English: 90
    Hindi: 75
    Art: 60
    Which subject has the fewest students?     (a) Science (b) Maths (c) Art (d) English

Answer key

  1. 80
  2. 100
  3. 15
  4. 800
  5. 160
  6. 300
  7. 20
  8. 40
  9. 35
  10. 15
  11. 40
  12. Science
  13. 10
  14. 15
  15. 500
  16. 40
  17. 800
  18. 200
  19. 50
  20. 10
  21. Thu
  22. Class 6
  23. 25
  24. 15
  25. Class 7
  26. Wed
  27. English
  28. 800
  29. 200
  30. 30
  31. 100
  32. 20
  33. 20
  34. 15
  35. Mon
  36. Fri
  37. 30
  38. Maths
  39. 20
  40. Science

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