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Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 14 · 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: 150
    Tue: 75
    Wed: 100
    Thu: 125
    Fri: 50
    How many more books are there for Mon than for Wed?
  2. 2.Trees planted by each class
    Class 6: 35
    Class 7: 15
    Class 8: 20
    Class 9: 10
    Class 10: 20
    Which class has the most trees?     (a) Class 9 (b) Class 10 (c) Class 6 (d) Class 7
  3. 3.Mangoes sold by a fruit seller
    Mon: 60
    Tue: 120
    Wed: 180
    Thu: 120
    Fri: 120
    What is the average number of mangoes per day?
  4. 4.Mangoes sold by a fruit seller
    Mon: 90
    Tue: 30
    Wed: 75
    Thu: 45
    Fri: 60
    The number for Mon is what percent of the total?
  5. 5.Students who chose each subject
    Maths: 75
    Science: 225
    English: 75
    Hindi: 25
    Art: 100
    The number for Hindi is what percent of the total?
  6. 6.Students who chose each subject
    Maths: 120
    Science: 280
    English: 200
    Hindi: 40
    Art: 160
    The number for Hindi is what percent of the total?
  7. 7.Books sold by a shop
    Mon: 320
    Tue: 80
    Wed: 120
    Thu: 40
    Fri: 240
    How many more books are there for Mon than for Fri?
  8. 8.Visitors to a science museum
    Jan: 80
    Feb: 140
    Mar: 20
    Apr: 100
    May: 60
    What is the difference between the highest and the lowest number of visitors?
  9. 9.Books sold by a shop
    Mon: 120
    Tue: 90
    Wed: 150
    Thu: 180
    Fri: 60
    How many more books are there for Mon than for Fri?
  10. 10.Mangoes sold by a fruit seller
    Mon: 25
    Tue: 20
    Wed: 15
    Thu: 20
    Fri: 20
    What is the difference between the highest and the lowest number of mangoes?
  11. 11.Mangoes sold by a fruit seller
    Mon: 40
    Tue: 50
    Wed: 40
    Thu: 40
    Fri: 30
    How many more mangoes are there for Tue than for Mon?
  12. 12.Students who chose each subject
    Maths: 60
    Science: 60
    English: 60
    Hindi: 45
    Art: 75
    What is the average number of students per subject?
  13. 13.Students who chose each subject
    Maths: 40
    Science: 60
    English: 20
    Hindi: 50
    Art: 30
    Which subject has the fewest students?     (a) Art (b) Science (c) Hindi (d) English
  14. 14.Visitors to a science museum
    Jan: 120
    Feb: 150
    Mar: 120
    Apr: 120
    May: 90
    What is the average number of visitors per month?
  15. 15.Books sold by a shop
    Mon: 100
    Tue: 100
    Wed: 150
    Thu: 50
    Fri: 100
    The number for Mon is what percent of the total?
  16. 16.Trees planted by each class
    Class 6: 200
    Class 7: 175
    Class 8: 25
    Class 9: 50
    Class 10: 50
    What is the difference between the highest and the lowest number of trees?
  17. 17.Trees planted by each class
    Class 6: 70
    Class 7: 30
    Class 8: 30
    Class 9: 50
    Class 10: 20
    How many trees are there in all?
  18. 18.Mangoes sold by a fruit seller
    Mon: 125
    Tue: 125
    Wed: 150
    Thu: 75
    Fri: 25
    How many more mangoes are there for Mon than for Fri?
  19. 19.Mangoes sold by a fruit seller
    Mon: 100
    Tue: 100
    Wed: 50
    Thu: 75
    Fri: 175
    How many mangoes are there in all?
  20. 20.Books sold by a shop
    Mon: 100
    Tue: 125
    Wed: 75
    Thu: 100
    Fri: 100
    What is the average number of books per day?
  21. 21.Books sold by a shop
    Mon: 60
    Tue: 20
    Wed: 10
    Thu: 40
    Fri: 70
    Which day has the fewest books?     (a) Thu (b) Fri (c) Mon (d) Wed
  22. 22.Mangoes sold by a fruit seller
    Mon: 50
    Tue: 75
    Wed: 125
    Thu: 100
    Fri: 150
    How many more mangoes are there for Fri than for Wed?
  23. 23.Trees planted by each class
    Class 6: 80
    Class 7: 100
    Class 8: 80
    Class 9: 60
    Class 10: 80
    What is the average number of trees per class?
  24. 24.Students who chose each subject
    Maths: 75
    Science: 75
    English: 90
    Hindi: 15
    Art: 45
    What is the average number of students per subject?
  25. 25.Trees planted by each class
    Class 6: 450
    Class 7: 100
    Class 8: 200
    Class 9: 200
    Class 10: 50
    The number for Class 7 is what percent of the total?
  26. 26.Trees planted by each class
    Class 6: 20
    Class 7: 30
    Class 8: 20
    Class 9: 20
    Class 10: 10
    What is the difference between the highest and the lowest number of trees?
  27. 27.Books sold by a shop
    Mon: 10
    Tue: 30
    Wed: 20
    Thu: 25
    Fri: 15
    What is the difference between the highest and the lowest number of books?
  28. 28.Trees planted by each class
    Class 6: 70
    Class 7: 40
    Class 8: 10
    Class 9: 40
    Class 10: 40
    Which class has the most trees?     (a) Class 10 (b) Class 6 (c) Class 8 (d) Class 9
  29. 29.Trees planted by each class
    Class 6: 200
    Class 7: 240
    Class 8: 160
    Class 9: 80
    Class 10: 120
    Which class has the most trees?     (a) Class 7 (b) Class 10 (c) Class 9 (d) Class 6
  30. 30.Books sold by a shop
    Mon: 150
    Tue: 250
    Wed: 300
    Thu: 200
    Fri: 100
    What is the average number of books per day?
  31. 31.Students who chose each subject
    Maths: 20
    Science: 25
    English: 20
    Hindi: 15
    Art: 20
    The number for Maths is what percent of the total?
  32. 32.Trees planted by each class
    Class 6: 200
    Class 7: 450
    Class 8: 150
    Class 9: 150
    Class 10: 50
    What is the difference between the highest and the lowest number of trees?
  33. 33.Students who chose each subject
    Maths: 30
    Science: 15
    English: 5
    Hindi: 25
    Art: 25
    How many more students are there for Maths than for Science?
  34. 34.Visitors to a science museum
    Jan: 25
    Feb: 20
    Mar: 20
    Apr: 15
    May: 20
    What is the difference between the highest and the lowest number of visitors?
  35. 35.Visitors to a science museum
    Jan: 180
    Feb: 150
    Mar: 60
    Apr: 120
    May: 90
    The number for May is what percent of the total?
  36. 36.Books sold by a shop
    Mon: 80
    Tue: 60
    Wed: 160
    Thu: 40
    Fri: 60
    Which day has the fewest books?     (a) Mon (b) Fri (c) Thu (d) Wed
  37. 37.Trees planted by each class
    Class 6: 80
    Class 7: 100
    Class 8: 60
    Class 9: 120
    Class 10: 40
    What is the average number of trees per class?
  38. 38.Books sold by a shop
    Mon: 300
    Tue: 250
    Wed: 200
    Thu: 100
    Fri: 150
    What is the average number of books per day?
  39. 39.Visitors to a science museum
    Jan: 150
    Feb: 200
    Mar: 100
    Apr: 250
    May: 300
    What is the difference between the highest and the lowest number of visitors?
  40. 40.Books sold by a shop
    Mon: 240
    Tue: 90
    Wed: 150
    Thu: 90
    Fri: 30
    How many books are there in all?

Answer key

  1. 50
  2. Class 6
  3. 120
  4. 30
  5. 5
  6. 5
  7. 80
  8. 120
  9. 60
  10. 10
  11. 10
  12. 60
  13. English
  14. 120
  15. 20
  16. 175
  17. 200
  18. 100
  19. 500
  20. 100
  21. Wed
  22. 25
  23. 80
  24. 60
  25. 10
  26. 20
  27. 20
  28. Class 6
  29. Class 7
  30. 200
  31. 20
  32. 400
  33. 15
  34. 10
  35. 15
  36. Thu
  37. 80
  38. 200
  39. 200
  40. 600

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