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Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 207 · 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: 160
    Tue: 80
    Wed: 60
    Thu: 60
    Fri: 40
    How many books are there in all?
  2. 2.Trees planted by each class
    Class 6: 40
    Class 7: 60
    Class 8: 60
    Class 9: 100
    Class 10: 140
    The number for Class 8 is what percent of the total?
  3. 3.Books sold by a shop
    Mon: 90
    Tue: 75
    Wed: 60
    Thu: 30
    Fri: 45
    Which day has the fewest books?     (a) Fri (b) Thu (c) Tue (d) Mon
  4. 4.Books sold by a shop
    Mon: 90
    Tue: 300
    Wed: 120
    Thu: 60
    Fri: 30
    How many books are there in all?
  5. 5.Mangoes sold by a fruit seller
    Mon: 100
    Tue: 140
    Wed: 40
    Thu: 60
    Fri: 60
    How many more mangoes are there for Mon than for Thu?
  6. 6.Books sold by a shop
    Mon: 200
    Tue: 120
    Wed: 40
    Thu: 280
    Fri: 160
    How many more books are there for Mon than for Fri?
  7. 7.Students who chose each subject
    Maths: 40
    Science: 40
    English: 20
    Hindi: 70
    Art: 30
    Which subject has the most students?     (a) English (b) Hindi (c) Art (d) Science
  8. 8.Books sold by a shop
    Mon: 20
    Tue: 20
    Wed: 15
    Thu: 20
    Fri: 25
    The number for Thu is what percent of the total?
  9. 9.Visitors to a science museum
    Jan: 180
    Feb: 150
    Mar: 90
    Apr: 120
    May: 60
    Which month has the fewest visitors?     (a) Jan (b) Apr (c) May (d) Mar
  10. 10.Trees planted by each class
    Class 6: 40
    Class 7: 40
    Class 8: 40
    Class 9: 30
    Class 10: 50
    How many more trees are there for Class 10 than for Class 6?
  11. 11.Books sold by a shop
    Mon: 60
    Tue: 90
    Wed: 150
    Thu: 180
    Fri: 120
    What is the average number of books per day?
  12. 12.Students who chose each subject
    Maths: 30
    Science: 60
    English: 45
    Hindi: 105
    Art: 60
    The number for Maths is what percent of the total?
  13. 13.Mangoes sold by a fruit seller
    Mon: 35
    Tue: 10
    Wed: 15
    Thu: 15
    Fri: 25
    How many more mangoes are there for Mon than for Thu?
  14. 14.Books sold by a shop
    Mon: 100
    Tue: 80
    Wed: 60
    Thu: 20
    Fri: 140
    Which day has the most books?     (a) Mon (b) Thu (c) Fri (d) Wed
  15. 15.Mangoes sold by a fruit seller
    Mon: 200
    Tue: 120
    Wed: 200
    Thu: 40
    Fri: 240
    How many more mangoes are there for Wed than for Tue?
  16. 16.Trees planted by each class
    Class 6: 45
    Class 7: 30
    Class 8: 60
    Class 9: 60
    Class 10: 105
    How many trees are there in all?
  17. 17.Books sold by a shop
    Mon: 280
    Tue: 160
    Wed: 80
    Thu: 160
    Fri: 120
    What is the average number of books per day?
  18. 18.Trees planted by each class
    Class 6: 60
    Class 7: 45
    Class 8: 90
    Class 9: 75
    Class 10: 30
    Which class has the most trees?     (a) Class 7 (b) Class 9 (c) Class 6 (d) Class 8
  19. 19.Mangoes sold by a fruit seller
    Mon: 300
    Tue: 250
    Wed: 150
    Thu: 200
    Fri: 100
    How many more mangoes are there for Tue than for Wed?
  20. 20.Books sold by a shop
    Mon: 80
    Tue: 140
    Wed: 60
    Thu: 80
    Fri: 40
    How many books are there in all?
  21. 21.Books sold by a shop
    Mon: 120
    Tue: 150
    Wed: 120
    Thu: 120
    Fri: 90
    How many more books are there for Mon than for Fri?
  22. 22.Visitors to a science museum
    Jan: 300
    Feb: 350
    Mar: 50
    Apr: 150
    May: 150
    How many visitors are there in all?
  23. 23.Books sold by a shop
    Mon: 75
    Tue: 90
    Wed: 30
    Thu: 45
    Fri: 60
    How many more books are there for Mon than for Thu?
  24. 24.Students who chose each subject
    Maths: 25
    Science: 20
    English: 20
    Hindi: 20
    Art: 15
    What is the difference between the highest and the lowest number of students?
  25. 25.Trees planted by each class
    Class 6: 20
    Class 7: 30
    Class 8: 50
    Class 9: 30
    Class 10: 70
    Which class has the most trees?     (a) Class 8 (b) Class 10 (c) Class 9 (d) Class 6
  26. 26.Books sold by a shop
    Mon: 30
    Tue: 25
    Wed: 20
    Thu: 20
    Fri: 5
    How many more books are there for Wed than for Fri?
  27. 27.Books sold by a shop
    Mon: 300
    Tue: 250
    Wed: 150
    Thu: 200
    Fri: 100
    Which day has the fewest books?     (a) Tue (b) Wed (c) Thu (d) Fri
  28. 28.Trees planted by each class
    Class 6: 60
    Class 7: 120
    Class 8: 40
    Class 9: 80
    Class 10: 100
    How many trees are there in all?
  29. 29.Books sold by a shop
    Mon: 200
    Tue: 160
    Wed: 240
    Thu: 120
    Fri: 80
    What is the average number of books per day?
  30. 30.Trees planted by each class
    Class 6: 90
    Class 7: 45
    Class 8: 30
    Class 9: 75
    Class 10: 60
    How many more trees are there for Class 10 than for Class 7?
  31. 31.Trees planted by each class
    Class 6: 35
    Class 7: 15
    Class 8: 20
    Class 9: 5
    Class 10: 25
    The number for Class 10 is what percent of the total?
  32. 32.Mangoes sold by a fruit seller
    Mon: 90
    Tue: 30
    Wed: 60
    Thu: 75
    Fri: 45
    What is the difference between the highest and the lowest number of mangoes?
  33. 33.Books sold by a shop
    Mon: 120
    Tue: 200
    Wed: 160
    Thu: 240
    Fri: 80
    The number for Mon is what percent of the total?
  34. 34.Books sold by a shop
    Mon: 105
    Tue: 75
    Wed: 60
    Thu: 45
    Fri: 15
    How many books are there in all?
  35. 35.Trees planted by each class
    Class 6: 400
    Class 7: 150
    Class 8: 100
    Class 9: 150
    Class 10: 200
    How many more trees are there for Class 10 than for Class 8?
  36. 36.Students who chose each subject
    Maths: 60
    Science: 10
    English: 40
    Hindi: 40
    Art: 50
    What is the average number of students per subject?
  37. 37.Mangoes sold by a fruit seller
    Mon: 20
    Tue: 25
    Wed: 15
    Thu: 20
    Fri: 20
    The number for Wed is what percent of the total?
  38. 38.Mangoes sold by a fruit seller
    Mon: 75
    Tue: 15
    Wed: 60
    Thu: 90
    Fri: 60
    What is the average number of mangoes per day?
  39. 39.Books sold by a shop
    Mon: 320
    Tue: 200
    Wed: 80
    Thu: 40
    Fri: 160
    What is the average number of books per day?
  40. 40.Mangoes sold by a fruit seller
    Mon: 250
    Tue: 150
    Wed: 150
    Thu: 100
    Fri: 350
    Which day has the most mangoes?     (a) Fri (b) Thu (c) Mon (d) Wed

Answer key

  1. 400
  2. 15
  3. Thu
  4. 600
  5. 40
  6. 40
  7. Hindi
  8. 20
  9. May
  10. 10
  11. 120
  12. 10
  13. 20
  14. Fri
  15. 80
  16. 300
  17. 160
  18. Class 8
  19. 100
  20. 400
  21. 30
  22. 1000
  23. 30
  24. 10
  25. Class 10
  26. 15
  27. Fri
  28. 400
  29. 160
  30. 15
  31. 25
  32. 60
  33. 15
  34. 300
  35. 100
  36. 40
  37. 15
  38. 60
  39. 160
  40. Fri

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