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Data Interpretation Worksheet

Quantitative aptitude lesson 29: Data interpretation · Set 61 · 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: 160
    Wed: 240
    Thu: 80
    Fri: 160
    How many more books are there for Wed than for Tue?
  2. 2.Trees planted by each class
    Class 6: 60
    Class 7: 60
    Class 8: 80
    Class 9: 40
    Class 10: 160
    What is the difference between the highest and the lowest number of trees?
  3. 3.Trees planted by each class
    Class 6: 180
    Class 7: 120
    Class 8: 90
    Class 9: 150
    Class 10: 60
    How many trees are there in all?
  4. 4.Books sold by a shop
    Mon: 150
    Tue: 90
    Wed: 60
    Thu: 210
    Fri: 90
    How many books are there in all?
  5. 5.Books sold by a shop
    Mon: 160
    Tue: 240
    Wed: 120
    Thu: 80
    Fri: 200
    What is the average number of books per day?
  6. 6.Books sold by a shop
    Mon: 240
    Tue: 160
    Wed: 200
    Thu: 160
    Fri: 40
    Which day has the most books?     (a) Mon (b) Tue (c) Wed (d) Thu
  7. 7.Trees planted by each class
    Class 6: 20
    Class 7: 30
    Class 8: 20
    Class 9: 25
    Class 10: 5
    How many trees are there in all?
  8. 8.Visitors to a science museum
    Jan: 250
    Feb: 200
    Mar: 200
    Apr: 200
    May: 150
    Which month has the fewest visitors?     (a) Mar (b) Apr (c) Feb (d) May
  9. 9.Students who chose each subject
    Maths: 90
    Science: 45
    English: 75
    Hindi: 30
    Art: 60
    How many more students are there for Science than for Hindi?
  10. 10.Books sold by a shop
    Mon: 80
    Tue: 80
    Wed: 60
    Thu: 80
    Fri: 100
    Which day has the fewest books?     (a) Mon (b) Wed (c) Tue (d) Thu
  11. 11.Mangoes sold by a fruit seller
    Mon: 180
    Tue: 120
    Wed: 60
    Thu: 150
    Fri: 90
    How many mangoes are there in all?
  12. 12.Trees planted by each class
    Class 6: 250
    Class 7: 150
    Class 8: 200
    Class 9: 100
    Class 10: 300
    Which class has the fewest trees?     (a) Class 9 (b) Class 10 (c) Class 7 (d) Class 8
  13. 13.Students who chose each subject
    Maths: 25
    Science: 10
    English: 30
    Hindi: 15
    Art: 20
    Which subject has the fewest students?     (a) Hindi (b) English (c) Art (d) Science
  14. 14.Students who chose each subject
    Maths: 140
    Science: 80
    English: 120
    Hindi: 40
    Art: 20
    Which subject has the fewest students?     (a) Science (b) English (c) Hindi (d) Art
  15. 15.Mangoes sold by a fruit seller
    Mon: 100
    Tue: 150
    Wed: 300
    Thu: 200
    Fri: 250
    Which day has the most mangoes?     (a) Tue (b) Fri (c) Thu (d) Wed
  16. 16.Books sold by a shop
    Mon: 75
    Tue: 15
    Wed: 60
    Thu: 45
    Fri: 105
    Which day has the fewest books?     (a) Wed (b) Fri (c) Thu (d) Tue
  17. 17.Trees planted by each class
    Class 6: 10
    Class 7: 20
    Class 8: 15
    Class 9: 35
    Class 10: 20
    How many trees are there in all?
  18. 18.Books sold by a shop
    Mon: 160
    Tue: 60
    Wed: 80
    Thu: 60
    Fri: 40
    The number for Fri is what percent of the total?
  19. 19.Books sold by a shop
    Mon: 240
    Tue: 200
    Wed: 120
    Thu: 80
    Fri: 160
    What is the difference between the highest and the lowest number of books?
  20. 20.Books sold by a shop
    Mon: 120
    Tue: 240
    Wed: 80
    Thu: 160
    Fri: 200
    What is the average number of books per day?
  21. 21.Trees planted by each class
    Class 6: 120
    Class 7: 160
    Class 8: 240
    Class 9: 80
    Class 10: 200
    How many more trees are there for Class 10 than for Class 9?
  22. 22.Books sold by a shop
    Mon: 100
    Tue: 120
    Wed: 60
    Thu: 40
    Fri: 80
    The number for Mon is what percent of the total?
  23. 23.Mangoes sold by a fruit seller
    Mon: 60
    Tue: 50
    Wed: 40
    Thu: 30
    Fri: 20
    How many mangoes are there in all?
  24. 24.Students who chose each subject
    Maths: 280
    Science: 120
    English: 80
    Hindi: 160
    Art: 160
    Which subject has the fewest students?     (a) English (b) Science (c) Art (d) Hindi
  25. 25.Visitors to a science museum
    Jan: 75
    Feb: 50
    Mar: 100
    Apr: 200
    May: 75
    How many more visitors are there for Mar than for May?
  26. 26.Mangoes sold by a fruit seller
    Mon: 30
    Tue: 20
    Wed: 20
    Thu: 10
    Fri: 20
    What is the difference between the highest and the lowest number of mangoes?
  27. 27.Students who chose each subject
    Maths: 60
    Science: 10
    English: 40
    Hindi: 50
    Art: 40
    Which subject has the fewest students?     (a) Science (b) Hindi (c) English (d) Art
  28. 28.Mangoes sold by a fruit seller
    Mon: 60
    Tue: 120
    Wed: 150
    Thu: 180
    Fri: 90
    How many more mangoes are there for Wed than for Mon?
  29. 29.Books sold by a shop
    Mon: 10
    Tue: 70
    Wed: 50
    Thu: 40
    Fri: 30
    The number for Tue is what percent of the total?
  30. 30.Students who chose each subject
    Maths: 60
    Science: 60
    English: 60
    Hindi: 30
    Art: 90
    How many students are there in all?
  31. 31.Trees planted by each class
    Class 6: 150
    Class 7: 60
    Class 8: 90
    Class 9: 90
    Class 10: 210
    The number for Class 9 is what percent of the total?
  32. 32.Books sold by a shop
    Mon: 240
    Tue: 80
    Wed: 280
    Thu: 160
    Fri: 40
    The number for Tue is what percent of the total?
  33. 33.Mangoes sold by a fruit seller
    Mon: 10
    Tue: 25
    Wed: 15
    Thu: 20
    Fri: 30
    Which day has the fewest mangoes?     (a) Tue (b) Wed (c) Fri (d) Mon
  34. 34.Books sold by a shop
    Mon: 350
    Tue: 150
    Wed: 100
    Thu: 250
    Fri: 150
    Which day has the fewest books?     (a) Tue (b) Mon (c) Wed (d) Thu
  35. 35.Mangoes sold by a fruit seller
    Mon: 35
    Tue: 10
    Wed: 15
    Thu: 20
    Fri: 20
    How many more mangoes are there for Mon than for Tue?
  36. 36.Trees planted by each class
    Class 6: 30
    Class 7: 50
    Class 8: 40
    Class 9: 40
    Class 10: 40
    How many trees are there in all?
  37. 37.Books sold by a shop
    Mon: 200
    Tue: 350
    Wed: 200
    Thu: 100
    Fri: 150
    How many books are there in all?
  38. 38.Books sold by a shop
    Mon: 280
    Tue: 120
    Wed: 160
    Thu: 40
    Fri: 200
    What is the average number of books per day?
  39. 39.Trees planted by each class
    Class 6: 45
    Class 7: 60
    Class 8: 60
    Class 9: 60
    Class 10: 75
    How many more trees are there for Class 10 than for Class 7?
  40. 40.Visitors to a science museum
    Jan: 240
    Feb: 160
    Mar: 40
    Apr: 80
    May: 280
    How many visitors are there in all?

Answer key

  1. 80
  2. 120
  3. 600
  4. 600
  5. 160
  6. Mon
  7. 100
  8. May
  9. 15
  10. Wed
  11. 600
  12. Class 9
  13. Science
  14. Art
  15. Wed
  16. Tue
  17. 100
  18. 10
  19. 160
  20. 160
  21. 120
  22. 25
  23. 200
  24. English
  25. 25
  26. 20
  27. Science
  28. 90
  29. 35
  30. 300
  31. 15
  32. 10
  33. Mon
  34. Wed
  35. 25
  36. 200
  37. 1000
  38. 160
  39. 15
  40. 800

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