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Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 727 · 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.Books sold by a shop
    Mon: 20
    Tue: 20
    Wed: 25
    Thu: 20
    Fri: 15
    Which day has the fewest books?     (a) Mon (b) Wed (c) Tue (d) Fri
  2. 2.Books sold by a shop
    Mon: 160
    Tue: 120
    Wed: 160
    Thu: 200
    Fri: 160
    What is the difference between the highest and the lowest number of books?
  3. 3.Trees planted by each class
    Class 6: 45
    Class 7: 75
    Class 8: 45
    Class 9: 105
    Class 10: 30
    Which class has the fewest trees?     (a) Class 6 (b) Class 10 (c) Class 7 (d) Class 9
  4. 4.Trees planted by each class
    Class 6: 200
    Class 7: 200
    Class 8: 150
    Class 9: 200
    Class 10: 250
    The number for Class 9 is what percent of the total?
  5. 5.Visitors to a science museum
    Jan: 160
    Feb: 80
    Mar: 240
    Apr: 200
    May: 120
    What is the difference between the highest and the lowest number of visitors?
  6. 6.Trees planted by each class
    Class 6: 175
    Class 7: 100
    Class 8: 75
    Class 9: 100
    Class 10: 50
    How many more trees are there for Class 9 than for Class 10?
  7. 7.Trees planted by each class
    Class 6: 45
    Class 7: 60
    Class 8: 60
    Class 9: 60
    Class 10: 75
    Which class has the most trees?     (a) Class 8 (b) Class 7 (c) Class 6 (d) Class 10
  8. 8.Trees planted by each class
    Class 6: 75
    Class 7: 30
    Class 8: 90
    Class 9: 60
    Class 10: 45
    Which class has the most trees?     (a) Class 7 (b) Class 6 (c) Class 10 (d) Class 8
  9. 9.Mangoes sold by a fruit seller
    Mon: 80
    Tue: 60
    Wed: 100
    Thu: 80
    Fri: 80
    Which day has the fewest mangoes?     (a) Mon (b) Wed (c) Thu (d) Tue
  10. 10.Books sold by a shop
    Mon: 135
    Tue: 60
    Wed: 15
    Thu: 45
    Fri: 45
    The number for Mon is what percent of the total?
  11. 11.Books sold by a shop
    Mon: 100
    Tue: 100
    Wed: 125
    Thu: 100
    Fri: 75
    What is the average number of books per day?
  12. 12.Students who chose each subject
    Maths: 50
    Science: 70
    English: 20
    Hindi: 30
    Art: 30
    The number for Maths is what percent of the total?
  13. 13.Trees planted by each class
    Class 6: 60
    Class 7: 90
    Class 8: 75
    Class 9: 45
    Class 10: 30
    How many more trees are there for Class 7 than for Class 10?
  14. 14.Students who chose each subject
    Maths: 80
    Science: 160
    English: 80
    Hindi: 20
    Art: 60
    How many more students are there for Science than for Maths?
  15. 15.Visitors to a science museum
    Jan: 250
    Feb: 350
    Mar: 150
    Apr: 150
    May: 100
    How many more visitors are there for Feb than for Mar?
  16. 16.Visitors to a science museum
    Jan: 150
    Feb: 90
    Mar: 90
    Apr: 210
    May: 60
    What is the average number of visitors per month?
  17. 17.Books sold by a shop
    Mon: 50
    Tue: 30
    Wed: 60
    Thu: 40
    Fri: 20
    How many books are there in all?
  18. 18.Trees planted by each class
    Class 6: 250
    Class 7: 150
    Class 8: 100
    Class 9: 150
    Class 10: 350
    How many more trees are there for Class 6 than for Class 9?
  19. 19.Students who chose each subject
    Maths: 10
    Science: 15
    English: 20
    Hindi: 30
    Art: 25
    How many more students are there for Hindi than for Maths?
  20. 20.Trees planted by each class
    Class 6: 150
    Class 7: 100
    Class 8: 125
    Class 9: 50
    Class 10: 75
    The number for Class 9 is what percent of the total?
  21. 21.Students who chose each subject
    Maths: 100
    Science: 50
    English: 75
    Hindi: 75
    Art: 200
    Which subject has the fewest students?     (a) English (b) Hindi (c) Science (d) Maths
  22. 22.Trees planted by each class
    Class 6: 90
    Class 7: 120
    Class 8: 120
    Class 9: 150
    Class 10: 120
    What is the difference between the highest and the lowest number of trees?
  23. 23.Visitors to a science museum
    Jan: 60
    Feb: 60
    Mar: 105
    Apr: 30
    May: 45
    How many visitors are there in all?
  24. 24.Books sold by a shop
    Mon: 20
    Tue: 30
    Wed: 10
    Thu: 20
    Fri: 20
    What is the difference between the highest and the lowest number of books?
  25. 25.Books sold by a shop
    Mon: 140
    Tue: 60
    Wed: 60
    Thu: 100
    Fri: 40
    Which day has the fewest books?     (a) Fri (b) Mon (c) Thu (d) Wed
  26. 26.Trees planted by each class
    Class 6: 75
    Class 7: 120
    Class 8: 45
    Class 9: 15
    Class 10: 45
    Which class has the most trees?     (a) Class 7 (b) Class 9 (c) Class 10 (d) Class 6
  27. 27.Mangoes sold by a fruit seller
    Mon: 125
    Tue: 100
    Wed: 50
    Thu: 150
    Fri: 75
    Which day has the fewest mangoes?     (a) Thu (b) Fri (c) Wed (d) Tue
  28. 28.Visitors to a science museum
    Jan: 180
    Feb: 60
    Mar: 120
    Apr: 90
    May: 150
    What is the difference between the highest and the lowest number of visitors?
  29. 29.Trees planted by each class
    Class 6: 200
    Class 7: 25
    Class 8: 50
    Class 9: 125
    Class 10: 100
    How many more trees are there for Class 6 than for Class 9?
  30. 30.Mangoes sold by a fruit seller
    Mon: 160
    Tue: 80
    Wed: 160
    Thu: 240
    Fri: 160
    What is the difference between the highest and the lowest number of mangoes?
  31. 31.Books sold by a shop
    Mon: 15
    Tue: 15
    Wed: 40
    Thu: 10
    Fri: 20
    How many more books are there for Fri than for Thu?
  32. 32.Mangoes sold by a fruit seller
    Mon: 80
    Tue: 100
    Wed: 120
    Thu: 40
    Fri: 60
    How many mangoes are there in all?
  33. 33.Trees planted by each class
    Class 6: 40
    Class 7: 80
    Class 8: 30
    Class 9: 20
    Class 10: 30
    Which class has the fewest trees?     (a) Class 7 (b) Class 6 (c) Class 8 (d) Class 9
  34. 34.Visitors to a science museum
    Jan: 90
    Feb: 240
    Mar: 90
    Apr: 60
    May: 120
    What is the average number of visitors per month?
  35. 35.Trees planted by each class
    Class 6: 125
    Class 7: 100
    Class 8: 150
    Class 9: 50
    Class 10: 75
    How many trees are there in all?
  36. 36.Visitors to a science museum
    Jan: 125
    Feb: 150
    Mar: 100
    Apr: 50
    May: 75
    How many more visitors are there for Feb than for Apr?
  37. 37.Trees planted by each class
    Class 6: 125
    Class 7: 25
    Class 8: 200
    Class 9: 100
    Class 10: 50
    Which class has the most trees?     (a) Class 6 (b) Class 8 (c) Class 9 (d) Class 7
  38. 38.Books sold by a shop
    Mon: 120
    Tue: 180
    Wed: 150
    Thu: 60
    Fri: 90
    Which day has the most books?     (a) Thu (b) Fri (c) Tue (d) Wed
  39. 39.Visitors to a science museum
    Jan: 80
    Feb: 140
    Mar: 80
    Apr: 40
    May: 60
    What is the difference between the highest and the lowest number of visitors?
  40. 40.Mangoes sold by a fruit seller
    Mon: 100
    Tue: 50
    Wed: 200
    Thu: 25
    Fri: 125
    What is the average number of mangoes per day?

Answer key

  1. Fri
  2. 80
  3. Class 10
  4. 20
  5. 160
  6. 50
  7. Class 10
  8. Class 8
  9. Tue
  10. 45
  11. 100
  12. 25
  13. 60
  14. 80
  15. 200
  16. 120
  17. 200
  18. 100
  19. 20
  20. 10
  21. Science
  22. 60
  23. 300
  24. 20
  25. Fri
  26. Class 7
  27. Wed
  28. 120
  29. 75
  30. 160
  31. 10
  32. 400
  33. Class 9
  34. 120
  35. 500
  36. 100
  37. Class 8
  38. Tue
  39. 100
  40. 100

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