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Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 46 · 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: 100
    Tue: 50
    Wed: 175
    Thu: 100
    Fri: 75
    How many books are there in all?
  2. 2.Books sold by a shop
    Mon: 100
    Tue: 125
    Wed: 150
    Thu: 75
    Fri: 50
    What is the difference between the highest and the lowest number of books?
  3. 3.Trees planted by each class
    Class 6: 160
    Class 7: 120
    Class 8: 200
    Class 9: 160
    Class 10: 160
    How many more trees are there for Class 8 than for Class 7?
  4. 4.Mangoes sold by a fruit seller
    Mon: 60
    Tue: 45
    Wed: 60
    Thu: 60
    Fri: 75
    How many mangoes are there in all?
  5. 5.Students who chose each subject
    Maths: 60
    Science: 40
    English: 50
    Hindi: 20
    Art: 30
    The number for Art is what percent of the total?
  6. 6.Books sold by a shop
    Mon: 50
    Tue: 250
    Wed: 350
    Thu: 150
    Fri: 200
    How many more books are there for Wed than for Mon?
  7. 7.Books sold by a shop
    Mon: 20
    Tue: 15
    Wed: 25
    Thu: 20
    Fri: 20
    The number for Fri is what percent of the total?
  8. 8.Trees planted by each class
    Class 6: 240
    Class 7: 90
    Class 8: 60
    Class 9: 120
    Class 10: 90
    How many more trees are there for Class 9 than for Class 10?
  9. 9.Books sold by a shop
    Mon: 90
    Tue: 30
    Wed: 10
    Thu: 40
    Fri: 30
    The number for Mon is what percent of the total?
  10. 10.Mangoes sold by a fruit seller
    Mon: 350
    Tue: 150
    Wed: 100
    Thu: 200
    Fri: 200
    The number for Fri is what percent of the total?
  11. 11.Books sold by a shop
    Mon: 100
    Tue: 150
    Wed: 50
    Thu: 100
    Fri: 100
    Which day has the fewest books?     (a) Wed (b) Tue (c) Thu (d) Mon
  12. 12.Mangoes sold by a fruit seller
    Mon: 40
    Tue: 80
    Wed: 100
    Thu: 120
    Fri: 60
    The number for Mon is what percent of the total?
  13. 13.Students who chose each subject
    Maths: 60
    Science: 40
    English: 40
    Hindi: 20
    Art: 40
    Which subject has the most students?     (a) English (b) Science (c) Maths (d) Hindi
  14. 14.Trees planted by each class
    Class 6: 120
    Class 7: 45
    Class 8: 75
    Class 9: 15
    Class 10: 45
    How many trees are there in all?
  15. 15.Mangoes sold by a fruit seller
    Mon: 5
    Tue: 20
    Wed: 30
    Thu: 20
    Fri: 25
    How many mangoes are there in all?
  16. 16.Books sold by a shop
    Mon: 150
    Tue: 75
    Wed: 125
    Thu: 100
    Fri: 50
    How many books are there in all?
  17. 17.Mangoes sold by a fruit seller
    Mon: 105
    Tue: 60
    Wed: 60
    Thu: 45
    Fri: 30
    Which day has the most mangoes?     (a) Wed (b) Fri (c) Mon (d) Thu
  18. 18.Visitors to a science museum
    Jan: 105
    Feb: 45
    Mar: 15
    Apr: 75
    May: 60
    The number for May is what percent of the total?
  19. 19.Students who chose each subject
    Maths: 20
    Science: 35
    English: 20
    Hindi: 20
    Art: 5
    Which subject has the most students?     (a) Maths (b) English (c) Science (d) Art
  20. 20.Trees planted by each class
    Class 6: 70
    Class 7: 20
    Class 8: 50
    Class 9: 30
    Class 10: 30
    What is the difference between the highest and the lowest number of trees?
  21. 21.Books sold by a shop
    Mon: 160
    Tue: 200
    Wed: 80
    Thu: 120
    Fri: 240
    What is the average number of books per day?
  22. 22.Books sold by a shop
    Mon: 50
    Tue: 150
    Wed: 100
    Thu: 125
    Fri: 75
    What is the difference between the highest and the lowest number of books?
  23. 23.Books sold by a shop
    Mon: 50
    Tue: 70
    Wed: 20
    Thu: 30
    Fri: 30
    The number for Mon is what percent of the total?
  24. 24.Visitors to a science museum
    Jan: 280
    Feb: 120
    Mar: 120
    Apr: 240
    May: 40
    What is the average number of visitors per month?
  25. 25.Students who chose each subject
    Maths: 80
    Science: 20
    English: 30
    Hindi: 30
    Art: 40
    What is the difference between the highest and the lowest number of students?
  26. 26.Trees planted by each class
    Class 6: 100
    Class 7: 175
    Class 8: 75
    Class 9: 100
    Class 10: 50
    What is the average number of trees per class?
  27. 27.Books sold by a shop
    Mon: 100
    Tue: 50
    Wed: 150
    Thu: 125
    Fri: 75
    Which day has the most books?     (a) Mon (b) Thu (c) Wed (d) Tue
  28. 28.Students who chose each subject
    Maths: 120
    Science: 160
    English: 120
    Hindi: 80
    Art: 320
    What is the difference between the highest and the lowest number of students?
  29. 29.Trees planted by each class
    Class 6: 240
    Class 7: 120
    Class 8: 160
    Class 9: 80
    Class 10: 200
    How many trees are there in all?
  30. 30.Trees planted by each class
    Class 6: 120
    Class 7: 150
    Class 8: 120
    Class 9: 120
    Class 10: 90
    What is the average number of trees per class?
  31. 31.Trees planted by each class
    Class 6: 45
    Class 7: 30
    Class 8: 60
    Class 9: 90
    Class 10: 75
    How many more trees are there for Class 8 than for Class 7?
  32. 32.Visitors to a science museum
    Jan: 20
    Feb: 20
    Mar: 15
    Apr: 25
    May: 20
    The number for Jan is what percent of the total?
  33. 33.Books sold by a shop
    Mon: 120
    Tue: 90
    Wed: 120
    Thu: 150
    Fri: 120
    Which day has the fewest books?     (a) Tue (b) Mon (c) Wed (d) Thu
  34. 34.Students who chose each subject
    Maths: 80
    Science: 140
    English: 60
    Hindi: 40
    Art: 80
    Which subject has the fewest students?     (a) Maths (b) Art (c) English (d) Hindi
  35. 35.Students who chose each subject
    Maths: 60
    Science: 90
    English: 30
    Hindi: 45
    Art: 75
    How many students are there in all?
  36. 36.Mangoes sold by a fruit seller
    Mon: 90
    Tue: 150
    Wed: 60
    Thu: 120
    Fri: 180
    Which day has the most mangoes?     (a) Mon (b) Tue (c) Wed (d) Fri
  37. 37.Trees planted by each class
    Class 6: 60
    Class 7: 140
    Class 8: 60
    Class 9: 120
    Class 10: 20
    Which class has the most trees?     (a) Class 10 (b) Class 9 (c) Class 7 (d) Class 6
  38. 38.Mangoes sold by a fruit seller
    Mon: 40
    Tue: 80
    Wed: 160
    Thu: 60
    Fri: 60
    How many more mangoes are there for Tue than for Mon?
  39. 39.Mangoes sold by a fruit seller
    Mon: 60
    Tue: 40
    Wed: 50
    Thu: 30
    Fri: 20
    The number for Fri is what percent of the total?
  40. 40.Trees planted by each class
    Class 6: 35
    Class 7: 20
    Class 8: 10
    Class 9: 5
    Class 10: 30
    How many trees are there in all?

Answer key

  1. 500
  2. 100
  3. 80
  4. 300
  5. 15
  6. 300
  7. 20
  8. 30
  9. 45
  10. 20
  11. Wed
  12. 10
  13. Maths
  14. 300
  15. 100
  16. 500
  17. Mon
  18. 20
  19. Science
  20. 50
  21. 160
  22. 100
  23. 25
  24. 160
  25. 60
  26. 100
  27. Wed
  28. 240
  29. 800
  30. 120
  31. 30
  32. 20
  33. Tue
  34. Hindi
  35. 300
  36. Fri
  37. Class 7
  38. 40
  39. 10
  40. 100

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