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Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 566 · 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: 20
    Class 7: 80
    Class 8: 40
    Class 9: 30
    Class 10: 30
    How many trees are there in all?
  2. 2.Books sold by a shop
    Mon: 100
    Tue: 100
    Wed: 75
    Thu: 200
    Fri: 25
    The number for Thu is what percent of the total?
  3. 3.Books sold by a shop
    Mon: 90
    Tue: 150
    Wed: 120
    Thu: 120
    Fri: 120
    The number for Fri is what percent of the total?
  4. 4.Visitors to a science museum
    Jan: 120
    Feb: 180
    Mar: 150
    Apr: 90
    May: 60
    What is the difference between the highest and the lowest number of visitors?
  5. 5.Mangoes sold by a fruit seller
    Mon: 40
    Tue: 30
    Wed: 50
    Thu: 40
    Fri: 40
    Which day has the most mangoes?     (a) Fri (b) Mon (c) Wed (d) Thu
  6. 6.Mangoes sold by a fruit seller
    Mon: 150
    Tue: 120
    Wed: 120
    Thu: 90
    Fri: 120
    Which day has the fewest mangoes?     (a) Wed (b) Thu (c) Tue (d) Fri
  7. 7.Books sold by a shop
    Mon: 200
    Tue: 80
    Wed: 120
    Thu: 240
    Fri: 160
    The number for Thu is what percent of the total?
  8. 8.Mangoes sold by a fruit seller
    Mon: 15
    Tue: 60
    Wed: 75
    Thu: 90
    Fri: 60
    How many more mangoes are there for Wed than for Mon?
  9. 9.Trees planted by each class
    Class 6: 80
    Class 7: 140
    Class 8: 60
    Class 9: 80
    Class 10: 40
    The number for Class 10 is what percent of the total?
  10. 10.Visitors to a science museum
    Jan: 120
    Feb: 80
    Mar: 160
    Apr: 160
    May: 280
    What is the average number of visitors per month?
  11. 11.Trees planted by each class
    Class 6: 30
    Class 7: 10
    Class 8: 20
    Class 9: 20
    Class 10: 20
    Which class has the most trees?     (a) Class 9 (b) Class 6 (c) Class 7 (d) Class 10
  12. 12.Trees planted by each class
    Class 6: 10
    Class 7: 15
    Class 8: 35
    Class 9: 15
    Class 10: 25
    Which class has the fewest trees?     (a) Class 8 (b) Class 9 (c) Class 7 (d) Class 6
  13. 13.Students who chose each subject
    Maths: 75
    Science: 150
    English: 50
    Hindi: 25
    Art: 200
    Which subject has the most students?     (a) English (b) Hindi (c) Art (d) Maths
  14. 14.Students who chose each subject
    Maths: 350
    Science: 200
    English: 150
    Hindi: 100
    Art: 200
    What is the difference between the highest and the lowest number of students?
  15. 15.Visitors to a science museum
    Jan: 240
    Feb: 160
    Mar: 160
    Apr: 80
    May: 160
    How many visitors are there in all?
  16. 16.Trees planted by each class
    Class 6: 15
    Class 7: 75
    Class 8: 90
    Class 9: 60
    Class 10: 60
    What is the average number of trees per class?
  17. 17.Visitors to a science museum
    Jan: 60
    Feb: 120
    Mar: 240
    Apr: 90
    May: 90
    What is the difference between the highest and the lowest number of visitors?
  18. 18.Visitors to a science museum
    Jan: 30
    Feb: 25
    Mar: 20
    Apr: 15
    May: 10
    What is the difference between the highest and the lowest number of visitors?
  19. 19.Students who chose each subject
    Maths: 150
    Science: 200
    English: 200
    Hindi: 100
    Art: 350
    Which subject has the most students?     (a) Hindi (b) Art (c) English (d) Science
  20. 20.Mangoes sold by a fruit seller
    Mon: 20
    Tue: 20
    Wed: 15
    Thu: 20
    Fri: 25
    What is the difference between the highest and the lowest number of mangoes?
  21. 21.Trees planted by each class
    Class 6: 280
    Class 7: 200
    Class 8: 120
    Class 9: 120
    Class 10: 80
    Which class has the fewest trees?     (a) Class 9 (b) Class 8 (c) Class 10 (d) Class 6
  22. 22.Mangoes sold by a fruit seller
    Mon: 200
    Tue: 100
    Wed: 150
    Thu: 250
    Fri: 300
    How many more mangoes are there for Thu than for Wed?
  23. 23.Books sold by a shop
    Mon: 10
    Tue: 40
    Wed: 30
    Thu: 50
    Fri: 70
    How many books are there in all?
  24. 24.Trees planted by each class
    Class 6: 30
    Class 7: 30
    Class 8: 10
    Class 9: 60
    Class 10: 70
    The number for Class 8 is what percent of the total?
  25. 25.Trees planted by each class
    Class 6: 75
    Class 7: 45
    Class 8: 120
    Class 9: 15
    Class 10: 45
    How many more trees are there for Class 6 than for Class 7?
  26. 26.Students who chose each subject
    Maths: 20
    Science: 20
    English: 25
    Hindi: 15
    Art: 20
    How many more students are there for Maths than for Hindi?
  27. 27.Trees planted by each class
    Class 6: 250
    Class 7: 200
    Class 8: 200
    Class 9: 200
    Class 10: 150
    Which class has the most trees?     (a) Class 8 (b) Class 10 (c) Class 7 (d) Class 6
  28. 28.Trees planted by each class
    Class 6: 240
    Class 7: 200
    Class 8: 120
    Class 9: 80
    Class 10: 160
    Which class has the fewest trees?     (a) Class 7 (b) Class 10 (c) Class 8 (d) Class 9
  29. 29.Books sold by a shop
    Mon: 100
    Tue: 100
    Wed: 150
    Thu: 125
    Fri: 25
    How many books are there in all?
  30. 30.Books sold by a shop
    Mon: 100
    Tue: 80
    Wed: 80
    Thu: 80
    Fri: 60
    The number for Mon is what percent of the total?
  31. 31.Books sold by a shop
    Mon: 30
    Tue: 50
    Wed: 30
    Thu: 70
    Fri: 20
    Which day has the most books?     (a) Wed (b) Fri (c) Mon (d) Thu
  32. 32.Visitors to a science museum
    Jan: 160
    Feb: 160
    Mar: 120
    Apr: 80
    May: 280
    How many more visitors are there for May than for Mar?
  33. 33.Visitors to a science museum
    Jan: 60
    Feb: 90
    Mar: 210
    Apr: 150
    May: 90
    What is the difference between the highest and the lowest number of visitors?
  34. 34.Books sold by a shop
    Mon: 200
    Tue: 100
    Wed: 150
    Thu: 300
    Fri: 250
    Which day has the fewest books?     (a) Wed (b) Tue (c) Mon (d) Thu
  35. 35.Students who chose each subject
    Maths: 25
    Science: 15
    English: 5
    Hindi: 35
    Art: 20
    How many more students are there for Maths than for Science?
  36. 36.Trees planted by each class
    Class 6: 20
    Class 7: 20
    Class 8: 10
    Class 9: 30
    Class 10: 20
    How many more trees are there for Class 6 than for Class 8?
  37. 37.Students who chose each subject
    Maths: 30
    Science: 120
    English: 60
    Hindi: 15
    Art: 75
    The number for Art is what percent of the total?
  38. 38.Books sold by a shop
    Mon: 200
    Tue: 250
    Wed: 100
    Thu: 300
    Fri: 150
    The number for Tue is what percent of the total?
  39. 39.Books sold by a shop
    Mon: 100
    Tue: 175
    Wed: 75
    Thu: 25
    Fri: 125
    Which day has the most books?     (a) Thu (b) Wed (c) Mon (d) Tue
  40. 40.Books sold by a shop
    Mon: 60
    Tue: 50
    Wed: 40
    Thu: 30
    Fri: 20
    Which day has the fewest books?     (a) Tue (b) Wed (c) Fri (d) Mon

Answer key

  1. 200
  2. 40
  3. 20
  4. 120
  5. Wed
  6. Thu
  7. 30
  8. 60
  9. 10
  10. 160
  11. Class 6
  12. Class 6
  13. Art
  14. 250
  15. 800
  16. 60
  17. 180
  18. 20
  19. Art
  20. 10
  21. Class 10
  22. 100
  23. 200
  24. 5
  25. 30
  26. 5
  27. Class 6
  28. Class 9
  29. 500
  30. 25
  31. Thu
  32. 160
  33. 150
  34. Tue
  35. 10
  36. 10
  37. 25
  38. 25
  39. Tue
  40. Fri

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